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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
35783339715666798 ~1990
35785199715703998 ~1990
357853633578536319 ~1992
35785703715714078 ~1990
35786339715726798 ~1990
35786651715733038 ~1990
35787197107361591110 ~1993
357874875725997939 ~1992
35789399715787998 ~1990
35789441171789316910 ~1993
357895198589484579 ~1993
35789899143159596110 ~1993
35790143715802878 ~1990
357904212147425279 ~1991
35790539715810798 ~1990
35790731715814638 ~1990
35791163715823278 ~1990
35791331715826638 ~1990
35791643715832878 ~1990
357916676442500079 ~1992
357917116442507999 ~1992
357931138590347139 ~1993
35793203715864078 ~1990
357934192863473539 ~1991
35793503715870078 ~1990
Exponent Prime Factor Digits Year
35794631715892638 ~1990
35794691715893838 ~1990
35794883715897678 ~1990
35795159715903198 ~1990
357956098590946179 ~1993
35796263715925278 ~1990
357963012147778079 ~1991
35797799715955998 ~1990
35799299715985998 ~1990
35800139716002798 ~1990
35800343716006878 ~1990
358003678592088099 ~1993
35800931716018638 ~1990
358009372864074979 ~1991
35801939716038798 ~1990
35803583716071678 ~1990
35803739716074798 ~1990
35804843716096878 ~1990
358064812864518499 ~1991
35806679716133598 ~1990
35808203716164078 ~1990
358088332148529999 ~1991
35809859716197198 ~1990
35809883716197678 ~1990
35811533114596905710 ~1993
Exponent Prime Factor Digits Year
35812079716241598 ~1990
35813159716263198 ~1990
35813363716267278 ~1990
35813399716267998 ~1990
35813411716268238 ~1990
35814203716284078 ~1990
35814263716285278 ~1990
35815859716317198 ~1990
358168972149013839 ~1991
358173612149041679 ~1991
35817599716351998 ~1990
35817863716357278 ~1990
35818019716360398 ~1990
35818823716376478 ~1990
35818859716377198 ~1990
358188772149132639 ~1991
35819411716388238 ~1990
35819507171933633710 ~1993
35819879716397598 ~1990
35819999716399998 ~1990
35820563716411278 ~1990
358209313582093119 ~1992
35821871716437438 ~1990
35822159716443198 ~1990
358223932149343599 ~1991
Exponent Prime Factor Digits Year
35823251716465038 ~1990
35823731716474638 ~1990
358240916448336399 ~1992
358255998598143779 ~1993
35825903716518078 ~1990
35826083716521678 ~1990
358273273582732719 ~1992
35828003716560078 ~1990
35828531716570638 ~1990
35829179888563639310 ~1995
358299017882578239 ~1993
358303492866427939 ~1991
35830391716607838 ~1990
35831483716629678 ~1990
35831879716637598 ~1990
35832143716642878 ~1990
358325715733211379 ~1992
358327372149964239 ~1991
35833043716660878 ~1990
35833079716661598 ~1990
35833571716671438 ~1990
35834423716688478 ~1990
35834783716695678 ~1990
35836499716729998 ~1990
35836523716730478 ~1990
1873
GIMPS The Prime Pages FactorDb.com
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25-06-08