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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
859433215156599279 ~1994
85943621618794071310 ~1997
859436991718873999 ~1993
85944097206265832910 ~1996
859458135156748799 ~1994
859490631718981279 ~1993
859506591719013199 ~1993
85951043223472711910 ~1996
859524111719048239 ~1993
859529631719059279 ~1993
85954207154717572710 ~1995
859542831719085679 ~1993
859545591719091199 ~1993
859559775157358639 ~1994
85956383223486595910 ~1996
859566015157396079 ~1994
859575231719150479 ~1993
859579791719159599 ~1993
859580391719160799 ~1993
859580631719161279 ~1993
859599831719199679 ~1993
859604031719208079 ~1993
859606911719213839 ~1993
859613631719227279 ~1993
859660911719321839 ~1993
Exponent Prime Factor Digits Year
859681431719362879 ~1993
859697535158185199 ~1994
859712991719425999 ~1993
85971667137554667310 ~1995
859719111719438239 ~1993
859740296877922339 ~1994
85974793137559668910 ~1995
859761711719523439 ~1993
859762791719525599 ~1993
859771791719543599 ~1993
859776591719553199 ~1993
85977977120369167910 ~1995
859783375158700239 ~1994
859784991719569999 ~1993
859790511719581039 ~1993
859804311719608639 ~1993
859812975158877839 ~1994
859816615158899679 ~1994
859819191719638399 ~1993
859820511719641039 ~1993
859823815158942879 ~1994
859838511719677039 ~1993
859844391719688799 ~1993
859850718598507119 ~1995
859853631719707279 ~1993
Exponent Prime Factor Digits Year
859858431719716879 ~1993
859878831719757679 ~1993
859891735159350399 ~1994
85991537257974611110 ~1996
859946396879571139 ~1994
859952935159717599 ~1994
859971375159828239 ~1994
859981311719962639 ~1993
859983015159898079 ~1994
859995591719991199 ~1993
860022438600224319 ~1995
860062431720124879 ~1993
86008837550456556910 ~1997
860109711720219439 ~1993
860110311720220639 ~1993
860128196881025539 ~1994
860167791720335599 ~1993
860205135161230799 ~1994
86024483275278345710 ~1996
860256198602561919 ~1995
860261335161567999 ~1994
860269911720539839 ~1993
860315031720630079 ~1993
860321511720643039 ~1993
860347191720694399 ~1993
Exponent Prime Factor Digits Year
86040211137664337710 ~1995
86040613258121839110 ~1996
860426576883412579 ~1994
860448831720897679 ~1993
860451375162708239 ~1994
860458191720916399 ~1993
860459511720919039 ~1993
860469371497216703911 ~1998
860484111720968239 ~1993
860501175163007039 ~1994
860519631721039279 ~1993
860528991721057999 ~1993
860531391721062799 ~1993
860542911721085839 ~1993
860551911721103839 ~1993
860577591721155199 ~1993
860620191721240399 ~1993
860667415164004479 ~1994
860690031721380079 ~1993
860701911721403839 ~1993
860708511721417039 ~1993
860724198607241919 ~1995
860729991721459999 ~1993
860746431721492879 ~1993
860759991721519999 ~1993
2650
GIMPS The Prime Pages FactorDb.com
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26-07-05