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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
203783141122269884710 ~1997
2037864834075729679 ~1996
203788667163030933710 ~1997
2037976314075952639 ~1996
2038178514076357039 ~1996
2038203594076407199 ~1996
203820587163056469710 ~1997
2038218114076436239 ~1996
2038474914076949839 ~1996
203851561122310936710 ~1997
2038551114077102239 ~1996
2038565994077131999 ~1996
2038617114077234239 ~1996
2038685514077371039 ~1996
2038744794077489599 ~1996
203877517937836578310 ~1999
2038812594077625199 ~1996
2038848234077696479 ~1996
2038910634077821279 ~1996
2038930314077860639 ~1996
2038973394077946799 ~1996
2039053434078106879 ~1996
2039084994078169999 ~1996
2039152194078304399 ~1996
2039153394078306799 ~1996
Exponent Prime Factor Digits Year
2039159034078318079 ~1996
2039375514078751039 ~1996
2039390034078780079 ~1996
203945557122367334310 ~1997
2039486394078972799 ~1996
2039554314079108639 ~1996
2039594034079188079 ~1996
203961001122376600710 ~1997
203961113285545558310 ~1998
2039622114079244239 ~1996
2039715714079431439 ~1996
203973017163178413710 ~1997
2039780634079561279 ~1996
203978647203978647110 ~1998
2039857314079714639 ~1996
203986373122391823910 ~1997
2039899314079798639 ~1996
2039918634079837279 ~1996
203993219367187794310 ~1998
2039944194079888399 ~1996
203998097163198477710 ~1997
2040036714080073439 ~1996
204008657122405194310 ~1997
2040132594080265199 ~1996
2040185394080370799 ~1996
Exponent Prime Factor Digits Year
204019021122411412710 ~1997
2040198594080397199 ~1996
2040239994080479999 ~1996
204025379163220303310 ~1997
2040309474896742728111 ~2001
204033341652906691310 ~1999
204036893122422135910 ~1997
2040378114080756239 ~1996
2040460914080921839 ~1996
2040471594080943199 ~1996
2040618114081236239 ~1996
2040667434081334879 ~1996
2040691914081383839 ~1996
204073097163258477710 ~1997
204073481163258784910 ~1997
2040863034081726079 ~1996
2040870114081740239 ~1996
2040929634081859279 ~1996
2040954714081909439 ~1996
2040973914081947839 ~1996
2040984834081969679 ~1996
204100739367381330310 ~1998
204101281122460768710 ~1997
204103979163283183310 ~1997
204104741163283792910 ~1997
Exponent Prime Factor Digits Year
204108721122465232710 ~1997
2041120434082240879 ~1996
2041127034082254079 ~1996
204114343204114343110 ~1998
204128341122477004710 ~1997
204129221612387663110 ~1999
204139357122483614310 ~1997
2041411314082822639 ~1996
204143057122485834310 ~1997
204143131204143131110 ~1998
2041524234083048479 ~1996
2041593594083187199 ~1996
204163381122498028710 ~1997
204166541122499924710 ~1997
2041789571796774821711 ~2000
2041848594083697199 ~1996
2041882794083765599 ~1996
2041909794083819599 ~1996
204195821122517492710 ~1997
2042183514084367039 ~1996
2042260194084520399 ~1996
204227129163381703310 ~1997
204227957122536774310 ~1997
2042301114084602239 ~1996
2042304594084609199 ~1996
2781
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25-05-04