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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
609050631218101279 ~1992
609053031218106079 ~1992
609057231218114479 ~1992
609073039745168499 ~1994
609073733654442399 ~1993
609101631218203279 ~1992
609102111218204239 ~1992
609102594872820739 ~1993
609106733654640399 ~1993
609115733654694399 ~1993
609115791218231599 ~1992
609116391218232799 ~1992
609117711218235439 ~1992
60914981194927939310 ~1995
609156231218312479 ~1992
609158391218316799 ~1992
609159774873278179 ~1993
609165174873321379 ~1993
609169933655019599 ~1993
609174739746795699 ~1994
609185213655111279 ~1993
609185631218371279 ~1992
609197511218395039 ~1992
609212333655273999 ~1993
609212694873701539 ~1993
Exponent Prime Factor Digits Year
60921997280241186310 ~1995
609225831218451679 ~1992
609244431218488879 ~1992
609265431218530879 ~1992
609281391218562799 ~1992
609288373655730239 ~1993
60929317280274858310 ~1995
609305098530271279 ~1994
609309231218618479 ~1992
609335991218671999 ~1992
609359511218719039 ~1992
609361911218723839 ~1992
609364431218728879 ~1992
609365631218731279 ~1992
609375591218751199 ~1992
60937939207188992710 ~1995
609386391218772799 ~1992
609387894875103139 ~1993
609398391218796799 ~1992
609415191218830399 ~1992
609435111218870239 ~1992
609445013656670079 ~1993
609471231218942479 ~1992
609486231218972479 ~1992
609502431219004879 ~1992
Exponent Prime Factor Digits Year
609506391219012799 ~1992
609511191219022399 ~1992
609514191219028399 ~1992
609521631219043279 ~1992
609527391219054799 ~1992
609531739752507699 ~1994
609536031219072079 ~1992
609539533657237199 ~1993
609552413657314479 ~1993
60955379109719682310 ~1994
609554031219108079 ~1992
609559013657354079 ~1993
609559431219118879 ~1992
609567413657404479 ~1993
609567711219135439 ~1992
609604911219209839 ~1992
609606111219212239 ~1992
609610794876886339 ~1993
609627013657762079 ~1993
609632991219265999 ~1992
609633591219267199 ~1992
609638031219276079 ~1992
60964219146314125710 ~1994
609647479754359539 ~1994
609664431219328879 ~1992
Exponent Prime Factor Digits Year
609679191219358399 ~1992
609685431219370879 ~1992
609696591219393199 ~1992
609699711219399439 ~1992
609701031219402079 ~1992
609703791219407599 ~1992
609724973658349839 ~1993
609726831219453679 ~1992
609744231219488479 ~1992
609780133658680799 ~1993
609796791219593599 ~1992
609804591219609199 ~1992
609823191219646399 ~1992
609831013658986079 ~1993
609837591219675199 ~1992
609843533659061199 ~1993
609848773659092639 ~1993
609861133659166799 ~1993
609872991219745999 ~1992
609881716098817119 ~1994
609887031219774079 ~1992
609890391219780799 ~1992
609891711219783439 ~1992
60989543402530983910 ~1996
609898911219797839 ~1992
2445
GIMPS The Prime Pages FactorDb.com
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26-08-02