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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
859506591719013199 ~1993
85954207154717572710 ~1995
859542831719085679 ~1993
859545591719091199 ~1993
85956383223486595910 ~1996
859566015157396079 ~1994
859579791719159599 ~1993
859580631719161279 ~1993
859599831719199679 ~1993
859604031719208079 ~1993
859606911719213839 ~1993
859613631719227279 ~1993
859660911719321839 ~1993
859681431719362879 ~1993
859697535158185199 ~1994
859712991719425999 ~1993
85971667137554667310 ~1995
859719111719438239 ~1993
85974793137559668910 ~1995
859761711719523439 ~1993
859762791719525599 ~1993
859771791719543599 ~1993
859776591719553199 ~1993
85977977120369167910 ~1995
859783375158700239 ~1994
Exponent Prime Factor Digits Year
859784991719569999 ~1993
859790511719581039 ~1993
859804311719608639 ~1993
859812975158877839 ~1994
859819191719638399 ~1993
859820511719641039 ~1993
859823815158942879 ~1994
859838511719677039 ~1993
859844391719688799 ~1993
859858431719716879 ~1993
859891735159350399 ~1994
85991537257974611110 ~1996
859946396879571139 ~1994
859971375159828239 ~1994
859981311719962639 ~1993
859983015159898079 ~1994
859995591719991199 ~1993
860022438600224319 ~1995
86008837550456556910 ~1997
860109711720219439 ~1993
860110311720220639 ~1993
860128196881025539 ~1994
860205135161230799 ~1994
86024483275278345710 ~1996
860256198602561919 ~1995
Exponent Prime Factor Digits Year
860261335161567999 ~1994
860315031720630079 ~1993
860321511720643039 ~1993
860347191720694399 ~1993
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
Exponent Prime Factor Digits Year
860746431721492879 ~1993
860759991721519999 ~1993
86078297206587912910 ~1996
860789631721579279 ~1993
860815191721630399 ~1993
860817535164905199 ~1994
860822876886582979 ~1994
860833376886666979 ~1994
860836916886695299 ~1994
860849511721699039 ~1993
860855391721710799 ~1993
860863911721727839 ~1993
86086477137738363310 ~1995
860888511721777039 ~1993
860915815165494879 ~1994
860920311721840639 ~1993
860938815165632879 ~1994
860949175165695039 ~1994
860952831721905679 ~1993
861001998610019919 ~1995
861007191722014399 ~1993
861016431722032879 ~1993
861022791722045599 ~1993
861040375166242239 ~1994
861060111808226231111 ~1998
2333
GIMPS The Prime Pages FactorDb.com
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25-04-20