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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
659935691131987138310 ~2000
659935973395961583910 ~2001
659953643131990728710 ~2000
659975219131995043910 ~2000
659978303131995660710 ~2000
659983697395990218310 ~2001
660041219528032975310 ~2001
660050459132010091910 ~2000
660051793396031075910 ~2001
660076271132015254310 ~2000
660086711132017342310 ~2000
660119353396071611910 ~2001
660122363132024472710 ~2000
660126991660126991110 ~2002
660133091132026618310 ~2000
660148259132029651910 ~2000
660165179132033035910 ~2000
660180803132036160710 ~2000
660188351132037670310 ~2000
6601983371584476008911 ~2003
660204383132040876710 ~2000
660206171132041234310 ~2000
6602214892112708764911 ~2003
660229093396137455910 ~2001
660238169528190535310 ~2001
Exponent Prime Factor Digits Year
660245219132049043910 ~2000
660245819132049163910 ~2000
660283271132056654310 ~2000
660290881396174528710 ~2001
660309953396185971910 ~2001
660351313396210787910 ~2001
660355349924497488710 ~2002
660371219132074243910 ~2000
66037972969604023436712 ~2007
6603815231584915655311 ~2003
660384479132076895910 ~2000
660393323132078664710 ~2000
660394739132078947910 ~2000
660411821396247092710 ~2001
660415979132083195910 ~2000
660439463132087892710 ~2000
660442823132088564710 ~2000
660451163132090232710 ~2000
660480179132096035910 ~2000
660515917396309550310 ~2001
660540239132108047910 ~2000
660558071132111614310 ~2000
660572651528458120910 ~2001
660588913396353347910 ~2001
660592739132118547910 ~2000
Exponent Prime Factor Digits Year
660608303132121660710 ~2000
660611291132122258310 ~2000
660612383132122476710 ~2000
660627277396376366310 ~2001
660648479132129695910 ~2000
6606926632774909184711 ~2003
660708011132141602310 ~2000
660716183132143236710 ~2000
660743771132148754310 ~2000
660759623132151924710 ~2000
660783611132156722310 ~2000
660811513396486907910 ~2001
660831023132166204710 ~2000
6608421792246863408711 ~2003
660846503132169300710 ~2000
660864097396518458310 ~2001
660896231132179246310 ~2000
660911243132182248710 ~2000
6609390791586253789711 ~2003
660988439132197687910 ~2000
660991147660991147110 ~2002
660997993396598795910 ~2001
661001909528801527310 ~2001
661007219132201443910 ~2000
661009103132201820710 ~2000
Exponent Prime Factor Digits Year
6610135693172865131311 ~2003
661045241528836192910 ~2001
661052519132210503910 ~2000
661056839132211367910 ~2000
661063043132212608710 ~2000
661143239132228647910 ~2000
661146179132229235910 ~2000
661167239132233447910 ~2000
661190917396714550310 ~2001
6611948411983584523111 ~2003
661205821396723492710 ~2001
661207097396724258310 ~2001
661260863132252172710 ~2000
661276991529021592910 ~2001
661279511132255902310 ~2000
661283237396769942310 ~2001
661292531132258506310 ~2000
661316233396789739910 ~2001
661340831132268166310 ~2000
661357523132271504710 ~2000
661368971132273794310 ~2000
661384931132276986310 ~2000
661385771132277154310 ~2000
661393319132278663910 ~2000
661402883132280576710 ~2000
3735
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26-05-03