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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
857910596863284739 ~1994
857916135147496799 ~1994
857966631715933279 ~1993
857990991715981999 ~1993
858010431716020879 ~1993
858026696864213539 ~1994
858072231716144479 ~1993
858075231716150479 ~1993
858087111716174239 ~1993
858105415148632479 ~1994
85813267497716948710 ~1997
858149991716299999 ~1993
858179391716358799 ~1993
858183318581833119 ~1995
858247791716495599 ~1993
858280135149680799 ~1994
858287511716575039 ~1993
858292015149752079 ~1994
858294591716589199 ~1993
85833091137332945710 ~1995
85834817120168743910 ~1995
858373191716746399 ~1993
85837901480692245710 ~1996
858408831716817679 ~1993
85842899154517218310 ~1995
Exponent Prime Factor Digits Year
858433431716866879 ~1993
858438375150630239 ~1994
858457191716914399 ~1993
858458391716916799 ~1993
858480438584804319 ~1995
858513831717027679 ~1993
858523791717047599 ~1993
858532376868258979 ~1994
858532791717065599 ~1993
858533238585332319 ~1995
858561011373697616111 ~1998
858580431717160879 ~1993
858581631717163279 ~1993
85859387223234406310 ~1996
858607791717215599 ~1993
858634191717268399 ~1993
858660415151962479 ~1994
858663596869308739 ~1994
858666111717332239 ~1993
858678711717357439 ~1993
858700191717400399 ~1993
858703311717406639 ~1993
858706431717412879 ~1993
858720711717441439 ~1993
858723775152342639 ~1994
Exponent Prime Factor Digits Year
858742191717484399 ~1993
85880359206112861710 ~1996
858822711717645439 ~1993
858834591717669199 ~1993
858851991717703999 ~1993
858854335153125999 ~1994
858858831717717679 ~1993
858860631717721279 ~1993
858873111717746239 ~1993
85887691154597843910 ~1995
858911631717823279 ~1993
858920631717841279 ~1993
858923631717847279 ~1993
858941631717883279 ~1993
858976311717952639 ~1993
858978735153872399 ~1994
858986511717973039 ~1993
859000191718000399 ~1993
859011111718022239 ~1993
859036278590362719 ~1995
859047111718094239 ~1993
859061335154367999 ~1994
859099976872799779 ~1994
859117191718234399 ~1993
859133391718266799 ~1993
Exponent Prime Factor Digits Year
85915363137464580910 ~1995
859165911718331839 ~1993
859182231718364479 ~1993
859193816873550499 ~1994
859207496873659939 ~1994
859236831718473679 ~1993
859249311718498639 ~1993
859267791718535599 ~1993
859282911718565839 ~1993
859308476874467779 ~1994
859314591718629199 ~1993
859324431718648879 ~1993
85932757257798271110 ~1996
85933739154680730310 ~1995
859358511718717039 ~1993
859376478593764719 ~1995
859385631718771279 ~1993
859395591718791199 ~1993
859402791718805599 ~1993
859425111718850239 ~1993
859432431718864879 ~1993
859433215156599279 ~1994
859436991718873999 ~1993
859458135156748799 ~1994
859490631718981279 ~1993
2332
GIMPS The Prime Pages FactorDb.com
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25-04-20