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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
583417431166834879 ~1992
583455711166911439 ~1992
583461111166922239 ~1992
583465913092369323111 ~1998
583475631166951279 ~1992
583482114667856899 ~1993
583495911166991839 ~1992
583515111167030239 ~1992
583518231167036479 ~1992
583522013501132079 ~1993
583523031167046079 ~1992
583524533501147199 ~1993
58352519105034534310 ~1994
583526031167052079 ~1992
583539831167079679 ~1992
583542231167084479 ~1992
583556391167112799 ~1992
583573494668587939 ~1993
583608591167217199 ~1992
583609013501654079 ~1993
583623711167247439 ~1992
583623831167247679 ~1992
583647013501882079 ~1993
58364923420227445710 ~1995
583670511167341039 ~1992
Exponent Prime Factor Digits Year
583699911167399839 ~1992
583701114669608899 ~1993
58370863140090071310 ~1994
583715874669726979 ~1993
583720431167440879 ~1992
583729914669839299 ~1993
583742213502453279 ~1993
583768191167536399 ~1992
583770795837707919 ~1993
58379047280219425710 ~1995
58379879291899395110 ~1995
583800114670400899 ~1993
583808213502849279 ~1993
583837074670696579 ~1993
583839711167679439 ~1992
583857111167714239 ~1992
583872231167744479 ~1992
583873791167747599 ~1992
583895991167791999 ~1992
583908231167816479 ~1992
583913631167827279 ~1992
583929591167859199 ~1992
583931511167863039 ~1992
583960311167920639 ~1992
583961715839617119 ~1993
Exponent Prime Factor Digits Year
583964173503785039 ~1993
583969911167939839 ~1992
583978794671830339 ~1993
583992591167985199 ~1992
584043231168086479 ~1992
584043435840434319 ~1993
584044813504268879 ~1993
584066533504399199 ~1993
584092373504554239 ~1993
584102391168204799 ~1992
584122191168244399 ~1992
584125973504755839 ~1993
584127231168254479 ~1992
584151831168303679 ~1992
584155791168311599 ~1992
584158813504952879 ~1993
584158911168317839 ~1992
584182794673462339 ~1993
584190711168381439 ~1992
584192991168385999 ~1992
584193231168386479 ~1992
584206431168412879 ~1992
58421617233686468110 ~1995
584222631168445279 ~1992
584231991168463999 ~1992
Exponent Prime Factor Digits Year
584256831168513679 ~1992
584267179348274739 ~1994
584270213505621279 ~1993
584286075842860719 ~1993
584306391168612799 ~1992
584307831168615679 ~1992
584329733505978399 ~1993
584344995843449919 ~1993
584352111168704239 ~1992
584353035843530319 ~1993
584354391168708799 ~1992
584366391168732799 ~1992
584367711168735439 ~1992
584373831168747679 ~1992
584382231168764479 ~1992
584409711168819439 ~1992
584411511168823039 ~1992
584414511168829039 ~1992
58441949222079406310 ~1995
584422275844222719 ~1993
584428373506570239 ~1993
584441098182175279 ~1994
584446191168892399 ~1992
584450274675602179 ~1993
584482311168964639 ~1992
2248
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25-11-02