Primality Certificate for (13096^5953-1)/13095 |
Andy Steward | 24,506 digits | 04 November 2007 |
Originally by A.A.D.Steward 2007 |
This certificate uses a theorem of
Coppersmith and Howgrave-Graham
to prove an integer N prime
by making use of a partial prime factorization of
N-1.
Factorizing N-1
As N is a Generalized Repunit,
we make use of the algebraic factorization of N-1
to arrive at the following 28.084688% factorization of N-1:
From | Factorisation |
13096 | 2 · 2 · 2 · 1637
|
Φ2 | 7 · 1871
|
Φ3 | 3 · 211 · 270961
|
Φ4 | 13 · 29 · 454921
|
Φ6 | 171492121
|
Φ8 | 617 · 1553 · 30697149257
|
Φ12 | 2017 · 10093 · 1444869061
|
Φ16 | 17 · 1153 · 193073 · 197457518033 · 1157806234993
|
Φ24 | 1657 · p30
|
Φ31 | 373 · 8123 · 10781587093 · 3958946957586703123431535054124988510543434443951 · p59
|
Φ32 | p66
|
Φ48 | 193 · 11040215829860384414822352241 · p36
|
Φ62 | 5588993389051069 · 19492887253345230123398887826916733693433981 · p65
|
Φ64 | 257 · 1409 · 243521 · 316162177 · 383923201 · 472468396499555838377374922745182790401 · p66
|
Φ93 | 6883 · 4045501 · c237
|
Φ96 | 396577 · 1123777 · p121
|
Φ124 | 6449 · 174221 · 27301413946234764602177389 · c213
|
Φ186 | c248
|
Φ192 | 11223361 · 35683056769 · 134247047037133637720257 · c223
|
Φ248 | 18605953 · 408839449012009 · 803265786553193 · 4546414799084468353 · 31762280579408269519077204121 · c411
|
Φ372 | 1117 · 1489 · 2495749 · 51121729 · 154231692249669272095393 · c451
|
Φ496 | 7579073728666049 · c973
|
Φ744 | 83338804369 · c978
|
Φ992 | 41410885744993 · c1963
|
Φ1488 | 5477857729 · 8489052253168510417 · p1948
|
Φ1984 | 394817 · 393827969 · p3939
|
Φ2976 | 3322668289 · 37027202806753 · c3930
|
Φ5952 | 5953 · 1273729 · c7896
|
We need the product F of all the prime factors from this partial factorization:
182564926 9690238818 2144248893 3793662055 0559677401 9626085312 6203327817 4240149512 2483429577 1193809169 2443858034 5411964763 9391731540 9273636391 5629615041 9254773543 0238339436 9699589158 6333413242 0237388525 9078519690 5725847762 2912849552 8133340464 3357596978 6473600200 8410963207 9952450422 2476243189 5638773780 8471653539 8050048443 1921337613 6434983544 1532165664 3926352206 7204614522 0714611854 5908523963 3465091052 8174825619 0383954077 0228716673 3422159874 3355188048 0649564350 3790145182 9222425340 9428241673 6586998945 7360520156 6293720221 9692771528 2822175896 1669779491 2562232337 6984145447 4771735664 3465392303 8570610865 4835568432 0291431053 2339508589 1910760663 9511746317 5720968847 5470355031 2777215241 7651228322 4469658752 3124134629 0545685250 7209377312 7752493183 3331129498 8668763819 5936927587 2696510345 7867599011 0466451630 8647876748 0726920529 0707358596 6872452501 0245515813 3892479514 2783132188 2432087547 1767882732 2349658363 5314859577 1717036562 6358778030 1445915434 2100371985 3151855929 2190439085 5944155967 5662245029 3851753599 1231206546 9359219595 8720190408 4561538527 7857620624 9877011970 2225752524 4158785118 5039748349 6166714468 1209267979 2762984812 2599329803 4876544964 9841046017 9381024380 0821482142 3106469944 4471722137 1305297930 4275361311 0605762666 2525320596 2065195437 9673221955 7494695128 4294714607 7068218360 0480310735 6319735544 2792555262 9109235794 8707986734 8944150327 4070420715 6663460291 8402901058 4098387823 5958784709 5501104971 2638092367 9766614847 3580035252 5285622505 9742631694 8509473087 7721345322 0445491216 1463439234 5658399733 5111625438 3741327285 0025461909 2862774130 5626989841 2958173464 7789683248 8310936355 4718058237 8066045254 3443828461 4873016590 4852312001 0458461722 2371540925 6467717456 2512127724 1255014484 8794448651 0262164992 1962326822 5581104365 0786649763 9161479032 2342473871 9897838403 0021708666 9677014291 1841894852 3685374427 7322632721 6904870151 0392669410 5237184168 6170212065 1115723520 5598291372 8719734185 7189954100 4703295603 8239969378 9315460311 4920790429 7523652769 9667586358 5056610919 4033756894 1571609778 1701261134 9769462755 0724738249 0527944482 9803716534 0587531140 0316251111 3767457363 8365171681 0955258211 3980287208 4753995002 3478865318 8956504861 3855958583 8570562092 0103249395 1346606353 5202707220 9106175513 5160355265 4369452150 9815178204 5550076236 4900670286 6028987767 6428915991 0648677668 8985967058 9106419650 6210908741 2445534522 2758199988 9698837259 7709285590 3468982261 5253921945 6993663839 4825933900 9667882473 6120680019 1184379419 2497131482 9326673649 9927314385 0165360117 1481439642 5821703835 3296922713 3668148620 8362399655 8391294763 2886273374 7589009125 2268149900 6763298285 4421440079 7793855958 1136541442 2454290832 6947744365 4346120103 4032601930 8777617918 3615733287 7063977313 1495652218 1212412119 2484608138 0322713243 2847927053 6856023597 5135447760 6484927558 5747528004 5516060437 1620255707 8477403367 9116488029 8708516822 7914857243 0895519863 7244260924 6834752688 4858760213 5251584818 2106960350 8255054234 3697975978 2369537400 9753459530 9205544143 2560893132 5107711390 0375376233 1912977841 4705821004 5100325654 2486660750 3001765280 7920951529 4785275002 1445380947 1946505800 4140872114 2920830790 0120429392 2944800644 6616738588 0344017190 5650335339 4801510904 9685421688 1749361809 7540259623 7584548480 2506382706 7498339553 6790649687 1433695172 6428887311 8610767043 7416803783 2808288873 1891984923 0925204601 0863928723 1805115890 6160671572 3600134327 0468560299 8958458769 7376517716 8154977573 1495869441 0543156476 7802638381 5795571845 3146790344 5233717598 1150042969 7392926414 0334541407 4429510956 5001682579 4070604050 4429675028 2184539782 4301482312 3860197959 3721636287 8813361211 2018544150 6017918906 7732920052 9788583208 6223182828 8789240265 5819299541 6920661064 9773499036 8106625319 2536600450 5549178209 1265095983 0737802984 8939666644 1095938412 5555266057 4304709547 9106160782 1297300919 0514336015 1471533267 3616052191 9241775003 0569402326 2708355743 2132028290 4172683578 9015126264 7748269487 3294252053 2822931674 0762785922 4168770144 8049893915 3885685707 1967129853 3741773327 3372488875 7309198440 6404285120 4835589810 6213130619 5392303937 |
36231800 6760679512 3787289417 2090141322 1330715323 5526752960 9164105935 3605590298 5533787576 2583700603 8043512946 0081741384 6152885225 4152456829 7053967733 6453872362 7696914772 7593503050 1417139478 9532062109 0153739840 1065317120 5419929074 5900462337 0686647208 8773936760 6882156305 6044922542 6149046451 2700374825 1675583658 1560874964 2680361056 8556317222 7250085995 9609785261 9217475783 8258224744 7777479148 0293633096 3528741695 5777541157 8500725993 0809029522 1803431779 3687977371 2280314200 0381502655 8542442449 7649119284 3816114759 4820427237 8747030368 8059556882 0529221666 2934149644 1144059192 7338270551 2133250571 5888680268 3965350649 5571745547 7065997335 2672478151 6805026635 4242034067 8948466468 2593373754 8276986536 1290962810 3062921141 6186144331 8148643183 3594523602 6861906299 7901463503 5551113734 7668567438 0826632687 5520276301 9160727269 9690594810 4178869145 1973322218 0173128865 8782646993 1617840539 1774839162 8108305732 5856418056 6305088742 3869684337 8536282676 4273550055 4883503316 2060604229 9135528268 7089603813 8009062945 9886029501 0841555496 8884630243 0565332948 7911890797 1556175734 5876327318 1250596494 0263439552 7707129488 1502793668 2823006841 1058152603 4698036312 6313056242 2518400416 7549501026 8967811294 1025030389 2758875689 9183110921 9303481115 6320826900 8953515101 9619791003 9683239809 7047544616 5249244801 7590563099 1715205349 8969176716 4795603701 0639139107 3946640481 1065047180 9116089751 8718489382 6296442417 3944107958 7435296532 4443612759 7633882711 6956932266 6810921234 1262442381 3444776240 9538806159 2032889407 5320400715 9950409309 7610267629 2411284022 1014006072 5655579708 4858873407 6720631138 9465889966 5509232854 0756780587 4982332624 8920171856 1777549619 7110170472 6833031184 2581505728 7563527186 6163447254 3534287676 3002207758 2001308838 8660524471 8229860074 4459231538 4639136294 4281425402 7687715463 3893330702 4827834167 1090102978 9226001252 6161315664 7243674784 0470457007 7788866056 1486617420 9426798827 0606010592 4127833890 2667742306 6043409759 1310276759 2085880165 1397622480 4381605166 5980181633 2110681457 |
1 2572732123 8577097433 5336781671 0272389410 2725545760 0680216177 6611463123 4065771122 9598524337 1008210634 1690500362 8387113249 |
748546 2904160715 2780662690 6796909341 9446411193 2622472958 3067856897 |
110797 4473788696 4298630317 1322737467 2470344027 4200146517 0921552577 |
29985 8983375699 6266812198 0930590904 6645657663 3146879056 0302371409 |
1949 2887253345 2301233988 8782691673 3693433981 |
472468396 4995558383 7737492274 5182790401 |
351304 5621983420 9765246286 6982911697 |
5221398292 5220707854 2970713033 |
317622805 7940826951 9077204121 |
110402158 2986038441 4822352241 |
273014 1394623476 4602177389 |
1542 3169224966 9272095393 |
1342 4704703713 3637720257 |
848905225 3168510417 |
454641479 9084468353 |
757907 3728666049 |
558899 3389051069 |
80326 5786553193 |
40883 9449012009 |
4141 0885744993 |
3702 7202806753 |
115 7806234993 |
19 7457518033 |
8 3338804369 |
3 5683056769 |
3 0697149257 |
1 0781587093 |
5477857729 |
3322668289 |
1444869061 |
393827969 |
383923201 |
316162177 |
171492121 |
51121729 |
18605953 |
11223361 |
4045501 |
2495749 |
1273729 |
1123777 |
454921 |
396577 |
394817 |
270961 |
243521 |
193073 |
174221 |
10093 |
8123 |
6883 |
6449 |
5953 |
2017 |
1871 |
1657 |
1637 |
1553 |
1489 |
1409 |
1153 |
1117 |
617 |
373 |
257 |
211 |
193 |
29 |
17 |
13 |
7 |
3 |
23 |
Note that all prime factors listed above have been proven.
As primes of under 250 decimal digits can be verified in a few seconds,
proof of their primality is not included here, in order to save space.
Larger prime factors can take from hours to months to prove;
certificates for all such factors have been PKZIPped into this file.
We set R = (N-1)/F.
Note that GCD(F,R)=1 and Log(F)/Log(N) = 28.084688%
Finding a Witness to Primality
Next, we find an integer witness w
such that for each prime factor p of N-1,
w(N-1) ≡ 1 mod N and
GCD(w(N-1)/p-1,N) = 1.
In this case, w = 5 suffices.
Given such a witness, Pocklington's Theorem shows that every prime factor of N ≡ 1 (mod F).
As F4>N, N can have no more than three prime factors.
Express N in base F
As F2 < N < F3
and N ≡ 1 (mod F), we can
let N = c2·F2 + c1·F + 1.
- c1= 11 7842244614 0416114635 8443823584 4108267151 7634232963 5999380558 7293322119 0655425263 4120689078 8095594381 2607164298 3097709234 3258543784 4414340752 8927798681 4003899236 2458276059 1930085517 8673290797 5240095638 3983909963 2592551403 2221441624 8537530482 2520807088 6494188090 8261823294 9880833556 8746990111 5448492031 7132188802 5385825942 8271979066 8282458851 0562518267 5656940084 3363083463 8770747835 7038605156 9695778615 9153850211 1160278996 5439958329 3637672283 7794159616 3501779289 0186290266 8067885144 8739045343 6850470107 7106724485 0537822659 3572992944 6756979651 8436539616 7737109533 0243634003 3307915054 8903175275 7239025899 0494859747 1801438895 5105014618 1226380100 9763758676 7880461680 0094260774 1037072013 9435269863 6627609561 5878637793 5810435190 1602905385 2020708405 7169269670 4097262319 8069329604 6506954795 0948411141 1290524058 7002328400 5742724341 4888008456 8519657592 5355008513 1385963655 9406382186 5739266463 8925064345 7230163735 0510639541 9784347340 9630795456 7983640118 6782155692 3676302764 1967449417 4668400204 2265125468 8290747179 3522495278 8825446082 2097980524 1980293637 7438465664 0330754676 4003862592 4635923204 7552094231 1997226315 1453547716 8719715499 0443777158 3503989689 2595459597 6416043078 7006355663 1534836629 3779119651 7854403713 4460625538 8080788440 1291814676 1183466424 4964409154 5751516519 2668840004 4409353360 5236186875 5377822196 1422787131 7937271501 5448742172 2850332474 6812334903 8885775700 5662715678 2502047288 8795580527 5826568273 6861208044 2666239348 0324402189 7400457322 3925355085 8960551245 0144168263 2791928513 0698718039 2587868742 9178534624 1973005461 9904674519 7301819973 1515410386 0114797882 5246609018 1700008537 0130779212 5089799600 6464169294 6454326374 6111262002 8793093242 9470338973 2483944702 3882343186 8784477731 0908506491 7022833797 7074459641 3503186270 7343276246 2780381301 0984108244 6047418595 4707819832 0211076409 3036945241 0917970077 5750912420 2505175255 8745894592 6498895567 5890739152 9494707079 8434040310 6371906727 4097743130 0376513123 5716479269 3966443063 5538378477 8099777888 1957291073 8897393921 2276447342 3486199746 5834613066 7958679389 7185778937 0658555693 7173664644 8968809679 0610609351 0361343611 5219562078 3526995731 4182838298 0752525198 9516715111 7029584105 9250697722 9044539341 8901514161 0746235579 8542655222 3979328561 3291722251 2499691990 7739074330 6650943536 8783612569 3201102826 6223252702 1754396735 3708356721 2930877554 8349891930 0463720711 3401004031 9771406931 0869707411 7421550867 7493320482 0185469037 0936674614 1124028005 6525495719 6908325525 6436237186 9432786947 8294014307 3461414567 0146273597 0646980128 2105787335 5449422024 9668997386 2638838028 7720773670 1644134132 4747081046 4502039992 7628274225 2515392282 5835026284 9420441753 9129297511 8836923556 5452038486 8767828369 6779728528 1059627341 3209694361 0351544835 4026193291 7605071792 9858762049 7464313316 5306265641 0194115922 4418897528 5233253821 7945302960 8230050238 9378452219 6411843551 4481530928 7760091178 9387656604 2110156891 7710265757 4181107029 2871331524 4697155935 4536216232 9495053517 3461592289 3967268603 9935478785 1404134555 2534573311 1611509088 3145667101 5286197319 3552873765 3060569595 0398890605 7819167311 6410572454 7593512820 7376487071 1428088072 2852461694 8752546292 1902675540 4398777205 2127091917 1726732291 0973716178 1035348955 4565596880 2454838478 2440771653 8751538359 7028181394 5642575382 9637406824 0902956450 4309337655 5483809020 8109905537 8041782478 7714287871 3575614292 3866392666 6122252553 1314733955 0827117937 2131472651 0285819220 6104494794 7734661951 2846015842 1920160181 5826767269 2421569927 9958724716 9530731676 2753671216 8388956786 7017469805 3866586488 7086656049 7197057684 8250168666 0055544646 5932977037 2527337827 4792607898 3144303299 8958820099 9248488498 4244959892 1573757139 1789351663 8057097993 6767450125 0496518194 2461023900 5286810887 9570842648 6764473947 3104594198 0771418087 3732739413 5194146512 9432876024 9575486175 5176382401 1553591902 8657683237 5841042559 3151417499 3257216312 7550540135 1053626860 2672903780 2591972796 5869534098 7642348539 5098383300 0327628760 2150408276 6563521103 6238923322 5608166407 8960189201 0332202920 9793083904 9835415445 8024299356 7798823676 8398531512 9957646775 6168073332 2090139260 2046992003 6756040256 0610382310 4173897741 7759467232 9394711937 6127444989 3245155549 4235390118 7907682675 8343636021 1668655783 2879119946 7893865015 3204727388 9747602194 6456892110 5442886900 3773544032 7672674942 7150575416 5488135287 4072076575 3935057859 1486582040 8042671036 2951504620 3449411527 8906423927 8481025528 3420992034 8650723204 1535706492 8783498241 7993936051 1669341145 8498907950 3614179926 1717513801 8005949001 9830936128 8383776585 6805541729 9370004026 1390779917 7518375281 6257628864 8728676992 7468931901 3207803737 1662546294 1500176454 1672917090 5008551002 3091793766 3800710058 2068449332 3528395558 6860071528 4824163259 4274277992 7957082417 5591419317 7112104712 5294285047 3825314080 1819869023 0868676451 1101818753 3490971421 6574792969 4566554451 7750026530 1147582254 8252082015 7277922276 3719144659 1205308062 7688918657 7201853769 0413030298 8280559166 5221572388 5465092723 7194191489 0345050374 8947759602 2307046250 6322270550 3718330602 3477563918 8784507946 0159225391 7456052842 3514268814 0884997749 4035312692 3824585967 0043332308 2320944485 6722806274 2655962278 9475950897 2526526438 8282793819 7658321999 3803134286 3710122801 1889810504 1808839506 0759487968 9985817912 6566620241 0640857907 2292463677 1304147368 8854926130 4017229943 7651726850 3137313717 1741630788 9395264330 2725346676 5555625125 8443988514 7119894701 0733061136 7683852622 9381734709 9531189304 7951034730 4579842020 5604845286 1964038501 4266399962 3114345508 6727754471 3022775601 9476707451 4232180606 7405482883 0491066585 0506631771 9025580411 1163896326 3461178393 9371326395 5586464146 0152898613 0112216289 1898030671 3616232105 2327631789 5484820718 6456926062 0223014015 9031205098 4123255804 7334829878 9178753525 6498872437 9984487794 4230543806 7175776671 4316140524 4138899332 8919612726 2852610679 6554229506 8784312651 1408133542 4120746512 1488079545 5651612390 8027693629 3931747981 0831504010 8901789254 2193930471 5261395331 6728823268 6628100918 7016009622 0630358223 5508806878 7837438091 3753127684 8634456689 0231421118 7255706017 3240564681 3943133882 9578400894 1306110153 8077656883 4582583981 1173578072 7911019108 0882895838 8782875240 9594957708 5556183495 8043147853 7029997222 8359834644 8186669698 4519789540 7944621016 6415443620 6521656132 9901899528 2072560371 9272052750 3032080507 8804622674 1369039491 5646125622 0426823071 4032732725 5419137710 7579821634 5097921796 6332054553 6861427273 4561285782 0848931817 5385394095 0496428393 6524413258 0350059722 3843450939 8151936748 6652845180 1760825868 2737688988 0808612364 0108456059 8842202966 2403626762 3160331768 7758657894 9979603229 3988727313 3270162840 8969895868 5005127648 9237202412 7219655358 3408852360 9652485672 4860481372 8108533976 3472146040 2789521430 7610277570 8768603541 4754790390 1795693054 2596688785 4156888927 9465598339 3821430640 3019062844 2250657973 9178738551 0610742872 1518158696 7966987293 7245832814 3438288367 0821789101 9420140375 9291759995 5851145804 1106484419 0439304457 8075028417 5147541979 4754406139 0696162540 4008363356 9355250682 8867629779 2932128385 8168392563 2952796270 2348305829 6939645171 4945174684 6284627853
- c2= 6 1094679983 3278233114 8144079846 8383261484 2973348745 4757181597 1479726240 4853345833 2921685324 2348040958 8472414766 7346582446 2585231034 1439220134 5830332565 1374491007 0235889481 5339788492 6723506622 2677183800 1281856175 1860717207 8451088275 1158636564 3743726943 6246513330 2038898092 4767570736 3488652772 3702964205 1639665517 9398013589 4235011977 6361566413 8924930000 4505113420 6704261168 6935699615 7555692076 2911127746 9494602751 5762727842 3347196055 1602730691 7631836908 4696061493 6601337254 7412535793 2967920912 9542840100 7671303405 8690252326 7084110276 6709458499 3792566376 9957627351 3752250829 7060253288 1486941738 0820677421 1232197932 9167757923 1163346358 1098318721 3624170882 7045163281 2323439783 3553995602 2002905006 6651679345 3790968965 4123195057 6220784312 0366457985 0309595425 0972004401 1249649521 0457859551 8637611017 7538152305 4583649427 3148900151 0808842620 9790131990 0450030588 6570615070 6092633910 2170657564 5223001720 5681109795 4703833280 7406338503 3266301027 3783190695 9993641532 1600184588 7519150928 1656452754 2400952129 2710326789 8719172434 9228744558 9944298572 4601234088 5521409803 3719355698 5452938454 6446355651 8304478303 4027706490 1033093300 5030067528 5147087600 3901455857 3001176585 7072631490 9793475860 0483762200 9257162330 7071169221 0416293190 7027895923 3932016633 7146413964 0331814649 6037199539 1661922638 9419383788 0164339817 2202206573 6686190920 5218957622 1913591398 3727787405 1524163647 5814332262 5305964245 9781952655 5867879304 5249505343 5256735858 9830391512 9077960612 2217709685 0158993999 7571469685 9452528850 2252637374 8800405261 9685183613 6623737714 6091340957 5611322237 3796973254 2899751517 4931337631 9954744652 6756307069 5106824561 2718678791 3004084809 1700294128 5798173089 7627627435 8338452819 0998541265 5995549011 9981849516 9503389136 2738065879 0002623869 4869511898 4172590923 5097312461 5937719020 9098551690 4869496547 3070891536 0521391361 0866853554 7553024335 1794061554 0762254566 7135782524 2167019273 5522965061 6382390388 6306942705 8182476908 2487936611 0472477659 7155848215 3429795365 2212285900 7764957931 0473707684 1146247914 7539230963 7727769407 9668303508 7806295353 9491216678 2620487213 1209092633 0779767487 4169502937 6296882780 9313278887 4288326079 9619453676 9459677261 1359813664 6871954497 5270118155 3507348595 4834248056 3416795539 7563704745 4327189191 2660187668 1134598974 4796139849 2144335318 8335780517 8466724235 3920445620 4950461717 5302849555 2978196211 0687393773 8788644700 5560589639 9284506730 3437137973 6012832931 8723977565 0138843926 1985542104 6063030065 9248721913 0625957135 0095570228 3263511004 1898800673 2508809336 7050889404 1635146233 8229858953 7928642869 0445916279 9418402010 5676761465 7545976263 7756088279 9152540910 1155409106 5000365733 6069933817 4992472432 7056518186 9209901097 0276742857 7644989452 9842734934 8730791936 9946796033 6311972756 5146269968 5818153920 8351726461 1147450948 9908345899 6263223936 8902429734 2012208814 7793740764 5315300335 8003631110 9533654123 5694569095 4141443399 4413146019 5978693048 5416651334 1795194062 4569440818 7616935695 7280533414 7005475216 2293475169 7780791616 0816673971 7346869730 3158110570 4139466209 3853337080 7266931820 9325612885 1687842744 5763127985 5897021560 4884557784 0167317050 4388581459 6234811346 0072832143 0619624253 5672983311 7405434498 8502064388 1057572823 3348999380 4082240288 3768703956 7618001555 4856179383 9808511852 6593077577 2182775405 6980205610 9134458050 7881023329 7507549308 8173422564 2435906180 2090993660 0275480720 2431015910 9893024696 3623250032 9907342007 0643239356 4435580126 1619442773 3901052183 2186134653 4574430178 4424325505 4816939665 3794044094 5600584647 6437672632 1348197867 8406861524 0410120025 7064740203 3591125864 3737988219 4566799668 7917111916 2672172574 0486971906 5584587857 3798775168 5777234478 8418063387 4151295433 4704337398 6707229791 6361900784 5300326659 3660057637 4866061009 5699256013 5233452092 4840405343 5533205412 7669076026 3855001019 9300771480 4962802760 6720507225 8897146969 2918661730 4288556845 5505878731 9300266314 8506688065 6512873791 8314804931 0874204198 5673310870 3034919007 2995579245 5764399847 3560390381 3174604237 7332222086 1445079819 1730240537 8993840894 3885908476 4354902104 0219009739 9970662574 2259693301 8029698543 3962546457 9338705692 4092485918 4791316071 5256136059 4821115246 9731087917 5165184653 7426241891 2724680200 6489212769 5406865355 6901747715 5903014333 5035490675 4151210622 3794646793 5449328115 3635972977 5963106593 1256116421 8040839549 1419508533 8346991329 0165595432 5331248286 7531641721 9249646054 6029581594 8851477281 4898423140 7631151111 8743917611 1688449608 8374322630 7421099887 2426480135 1437910604 1311969670 5975459675 6723582989 6402744186 0285075533 5526261292 3772206813 7883433278 6476158025 3652854921 8426866583 7244280539 3448018902 0490650838 9979969328 6054173397 0546404998 4729004560 2764463255 0113338075 2759110022 0370771851 8692327375 6972336331 0705544727 1001771085 8289859633 6081483091 8768588578 4707879183 4904776437 4315704430 9984160348 4353960975 8332030544 0932749474 8600405706 8117319209 5764848504 8373943545 0222018451 6002260385 8636929155 7325503278 6008966057 9255821445 2054379653 6380115909 4143048863 3760639621 7115259319 8530465753 0383128251 7039596022 2462060932 0396019644 3133144374 3082429280 5699736989 0246740471 0754798609 1962048429 9623925778 7878926145 9021784471 9313127446 0747748000 6085221514 3890368288 4606921759 5645698388 2175822448 7065450866 5477208359 9358035247 6787762690 0145546638 2528269203 2662577941 3800642782 4727606000 3539900985 1437550898 8399125448 8999635776 2750442942 2753243584 0684980293 5464418530 0665205236 9594441641 6651468986 2323073579 6397429021 8815739130 1206889176 6270600665 9022059533 7485318101 3984272036 3033067475 8727165223 3244105312 5007777555 8047399261 5351114006 3467050631 1757476364 0601607303 2902900501 7941889967 4184967734 3323940302 9657289435 7507159675 8908402339 3550313208 0179203054 4912047030 7975099286 4667434462 7884147028 2612999912 7798283416 9488998988 3696776925 7097162001 1663135093 4093313975 4659691177 2196447642 8707826076 7284088426 6188042323 9205382674 0658430469 2825238587 5882098163 9773197054 4182953636 4224321584 8359122756 9401947064 1367390219 6840740723 0331016422 8268895668 8620378848 9228717172 6081101865 5011915539 3266069450 4594666081 4526898399 6302475602 5851464870 7349465495 9258116459 1957965184 2396555870 1970868620 1761369479 8635166395 0387482894 7864082199 2369818941 2408841817 8561409926 2081246484 2648442210 7918241883 5794049751 8105921121 9395681089 5529952853 7497944659 8565051636 9092384566 1394677003 3141676343 4266005548 3376604408 5553595207 6691248387 0719788444 4429012360 6326374442 9210633399 8884672125 3651901411 6460442193 9184261767 1481112902 7879391381 9944459144 0524899246 5668213601 6863049860 1353623080 8888357022 1542006586 0341000670 5611857987 5997185981 4604288449 3362680244 7664226226 6905420905 4951055167 0806003292 7488681650 4951211440 1561011475 8342873551 1993320811 2294200982 4608136536 1286771085 1561729590 8130995237 6567668153 8296749289 1697863906 5336980148 4763154155 8533869546 1007595136 1150359053 9317343261 3343174255 2688544214 5066871807 3647447079 8534674392 9273346420 2850430723 9663944197 2877539312 1558997008 3558296239 6995255259 3501563660 0492012905 4444765201 2532255512 4529162248 7418962604 8765687394 5993652134 0530310599 5572224407 2942633389 2666718852 3150760557 0325939788 5280386753 4119414163 2509667708 0807227351 6033225477 0839184454 5482822395 1500420311 3106433280 4884816327 7861816269 5688623542 1454011272 8043934015 8448251030 1811685402 2181564061 2065907306 6206422569 0249351643 5419486277 0538586915 1250172462 1018103141 7123251303 4769705167 8170858261 0393641871 0308170985 3905143132 6535063774 1606299596 2310897224 8541393345 8846434049 0268825254 7391289420 4547423967 8537804560 2768849637 1102081905 2695829387 5122402458 8485570296 3032138117 0576831806 3065229026 2580225239 5276570576 9447585895 2681170823 4764616602 5718148635 1176014925 6667840795 6594925605 7335954615 2854923414 6144582648 6031831753 3685028657 6196054235 0939749546 8662885807 1875135388 4599672760 1589928223 3949250320 7841798149 4245533915 6262420133 3247707378 0249754312 4055077368 4289715507 7060997408 9535449376 2769338528 9100999315 3026438349 1261811058 1147369130 5973619131 4295087919 1288684193 4602549197 5034516164 3062737149 1684978957 9004954323 7735601236 7938763778 9737420094 0906983295 8736939199 0439083223 5057383086 5750284851 3300415701 6520756946 4235681005 7677404706 7966653664 7743859594 4951640555 7977099033 0001886610 0298962028 0244207218 2611823429 1391036038 1088367916 2151325634 5101387816 3651980273 3384429767 5409007617 1356913112 3752042419 3732482309 1095503041 3848487128 4888529591 4288041509 0209162523 5633603929 7256842702 1342657922 9563068063 9572217236 6654344692 1064302429 9562159195 5203746041 5151959312 0087064040 1996543588 9111590168 4566179472 1087620428 0022231210 5265478357 2307741697 9784483410 7458071268 4847044278 8119620106 4906983315 1430452030 3369724326 6735276889 1347316227 6002058371 7876222740 2037750227 6088315346 3725422469 7264130457 2019071221 3700348070 4980864612 1424148039 5465518846 2636116976 4918428566 7025989444 3873098715 7370729561 3132505909 7408730041 7910612998 1949012273 4886931629 9154069526 8090823923 2466367353 0962755142 8522683788 5978764293 6413346322 9090384425 2424462961 0516420702 4946938286 8885795365 4614993699 8524882534 5462199148 7191514752 1559254736 2084218357 4645323471 1849860798 1477256113 4902876857 5840297411 0325548899 3221173512 5844500096 9551905365 2008150683 8580460030 8015618912 3900525846 1449104704 2196056531 1033453250 4080820789 4458562738 4058174447 4177813910 8048754586 0022723420 1320258494 4544182095 5489791453 4622566651 8057555932 1220374525 7682002721 3212976326 8036073435 5598416330 4690141220 2908782035 5945804856 6045346881 9506613658 9303710564 5064246744 0979766060 4485096210 0384299933 8529518540 2636580078 9328516209 2074243802 2149570450 4361527461 9258334926 3644869305 5093859515 4534823478 0389374954 1572086036 8013213680 5714318176 4244758721 2086735630 7459860705 6630805805 8897982141 7590414449 0618545592 9216580355 4893885835 7886429224 8184297083 4117751486 0934505059 3065731052 2311479376 7525052867 3897551245 8864406743 9959014314 3295558314 7013925459 6719762303 3235742473 3633104766 4291418759 6748966574 0197093437 6330424268 1507581149 5228373389 4648319486 0464609546 2818051623 7474837739 4889903881 8858084770 9763429747 0247322971 4886149197 1350225294 2941779069 6234111285 9061793460 3640622206 7692000162 3381181485 6888534190 7483753025 8085856941 1853188332 4989559848 7378522714 4380586761 9521131027 2021835490 4443134203 7243643656 2622784875 0855026221 9585039130 5819508402 3797963738 9505461001 3264323938 9724406782 6196691659 8520122822 1808038215 7791510568 2157933025 4420600438 8470915019 2450991912 1638337794 8320387477 0070444059 1560941044 7469927171 9851982871 1161845939 5264248069 7957875678 9732590612 1353375160 4978418071 9073947132 7275455053 0824277854 2239182932 6623301820 2694962171 0041384864 7891107636 2844707895 8474267263 8835353532 9559484653 6079421628 3168887378 2794293536 9562477925 9770585297 1769217978 2969388292 0191842562 6885438726 7466372272 6502170056 2146018680 3113171244 5585609601 8170733021 7058238537 0738451036 7982496401 4689893593 9512065248 1459062440 9628247796 8944250808 9323165521 1711214706 2272395319 6446950719 3514774003 9081085303 1441557927 7651961543 1649125434 9096543075 8964980555 3855171368 7627682794 2101488893 4535859995 4363118212 4502388915
Brillhart, Lehmer and Selfridge
Brillhart, Lehmer and Selfridge's Theorem shows that N has exactly two prime factors if and
only if c12-4·c2
is a perfect square.
Here, c12-4·c2
is ≡ 29 (mod 64)
and therefore cannot be a square and this stage of the proof is passed.
Coppersmith and Howgrave-Graham
We are left with two possibilities for N: either it has exactly three prime factors or it is prime.
The non-existence of exactly three factors is demonstrated by the Theorem of Coppersmith and Howgrave-Graham,
here performed by a Pari/GP script written by John Renze and David Broadhurst. Here is the stdout:
realprecision = 9006 significant digits (9000 digits displayed)
Welcome to the CHG primality prover!
------------------------------------
Input file is: IO\33281741.cin
Certificate file is: IO\33281741.chg
Found values of n, F and G.
Number to be tested has 24506 digits.
Modulus has 6883 digits.
Modulus is 28.08468837% of n.
NOTICE: This program assumes that n has passed
a BLS PRP-test with n, F, and G as given. If
not, then any results will be invalid!
Square test passed for F >> G. Using modified right endpoint.
Search for factors congruent to 1.
Running CHG with h = 8, u = 3. Right endpoint has 3859 digits.
Done! Time elapsed: 979000ms.
Running CHG with h = 8, u = 3. Right endpoint has 3731 digits.
Done! Time elapsed: 1089985ms.
Running CHG with h = 8, u = 3. Right endpoint has 3559 digits.
Done! Time elapsed: 1068875ms.
Running CHG with h = 8, u = 3. Right endpoint has 3351 digits.
Done! Time elapsed: 3192875ms.
Running CHG with h = 7, u = 2. Right endpoint has 3142 digits.
Done! Time elapsed: 288265ms.
Running CHG with h = 7, u = 2. Right endpoint has 3035 digits.
Done! Time elapsed: 305860ms.
Running CHG with h = 7, u = 2. Right endpoint has 2873 digits.
Done! Time elapsed: 272984ms.
Running CHG with h = 6, u = 2. Right endpoint has 2654 digits.
Done! Time elapsed: 158063ms.
Running CHG with h = 6, u = 2. Right endpoint has 2436 digits.
Done! Time elapsed: 104125ms.
Running CHG with h = 7, u = 2. Right endpoint has 2217 digits.
Done! Time elapsed: 1019406ms.
Running CHG with h = 5, u = 1. Right endpoint has 1694 digits.
Done! Time elapsed: 39609ms.
Running CHG with h = 5, u = 1. Right endpoint has 1094 digits.
Done! Time elapsed: 54250ms.
Running CHG with h = 5, u = 1. Right endpoint has 86 digits.
Done! Time elapsed: 276328ms.
A certificate has been saved to the file: IO\33281741.chg
Running David Broadhurst's verifier on the saved certificate...
Testing a PRP called "IO\33281741.cin".
Pol[1, 1] with [h, u]=[5, 1] has ratio=3.085579488 E-1810 at X, ratio=5.25358162 E-1896 at Y, witness=3.
Pol[2, 1] with [h, u]=[4, 1] has ratio=0.947900942 at X, ratio=1.554372172 E-1008 at Y, witness=2.
Pol[3, 1] with [h, u]=[4, 1] has ratio=2.649698094 E-601 at X, ratio=7.92916436 E-601 at Y, witness=13.
Pol[4, 1] with [h, u]=[7, 2] has ratio=0.4466670850 at X, ratio=3.914050424 E-1046 at Y, witness=2.
Pol[5, 1] with [h, u]=[6, 2] has ratio=0.03200017180 at X, ratio=3.516061796 E-438 at Y, witness=5.
Pol[6, 1] with [h, u]=[6, 2] has ratio=0.681112975 at X, ratio=3.982040134 E-438 at Y, witness=2.
Pol[7, 1] with [h, u]=[6, 2] has ratio=0.1595103281 at X, ratio=3.946099173 E-438 at Y, witness=2.
Pol[8, 1] with [h, u]=[6, 2] has ratio=5.163606774 E-163 at X, ratio=6.28027568 E-324 at Y, witness=37.
Pol[9, 1] with [h, u]=[6, 2] has ratio=3.946069193 E-109 at X, ratio=3.620398834 E-216 at Y, witness=2.
Pol[10, 1] with [h, u]=[8, 3] has ratio=0.4865345660 at X, ratio=1.325794986 E-625 at Y, witness=11.
Pol[11, 1] with [h, u]=[8, 3] has ratio=0.3115881514 at X, ratio=9.34017439 E-626 at Y, witness=3.
Pol[12, 1] with [h, u]=[8, 3] has ratio=2.605300530 E-173 at X, ratio=1.395595990 E-515 at Y, witness=2.
Pol[13, 1] with [h, u]=[8, 3] has ratio=3.053858615 E-130 at X, ratio=8.74219750 E-387 at Y, witness=3.
Validated in 47 sec.
Congratulations! n is prime!
The actual input file containing N and F and the output certificate are included in this file.