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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
611869911223739839 ~1992
611878811211520043911 ~1997
611889831223779679 ~1992
611891511223783039 ~1992
611918631223837279 ~1992
61192247342676583310 ~1995
611941311223882639 ~1992
611958591223917199 ~1992
611965431223930879 ~1992
611978938567705039 ~1994
611982439791718899 ~1994
611990031223980079 ~1992
611995813671974879 ~1993
612025974896207779 ~1993
612040431224080879 ~1992
612044631224089279 ~1992
61205939746712455910 ~1996
61206389146895333710 ~1994
612065031224130079 ~1992
612073191224146399 ~1992
612076973672461839 ~1993
612099973672599839 ~1993
612100311224200639 ~1992
612107631224215279 ~1992
612115373672692239 ~1993
Exponent Prime Factor Digits Year
612116511224233039 ~1992
612127431224254879 ~1992
612135711224271439 ~1992
612153898570154479 ~1994
612154373672926239 ~1993
612158419794534579 ~1994
61218023146923255310 ~1994
612223191224446399 ~1992
612228231224456479 ~1992
612235311224470639 ~1992
612237173673423039 ~1993
612238911224477839 ~1992
612282831224565679 ~1992
612284596122845919 ~1994
612304431224608879 ~1992
612311391224622799 ~1992
61231579110216842310 ~1994
612325133673950799 ~1993
612330711224661439 ~1992
61233233146959759310 ~1994
612332511224665039 ~1992
612337431224674879 ~1992
612338991224677999 ~1992
612345711224691439 ~1992
612352431224704879 ~1992
Exponent Prime Factor Digits Year
61237049440906752910 ~1996
612385911224771839 ~1992
612393231224786479 ~1992
612403791224807599 ~1992
612428773674572639 ~1993
612432711224865439 ~1992
612455391224910799 ~1992
61245719306228595110 ~1995
612460396124603919 ~1994
612474231224948479 ~1992
612489591224979199 ~1992
612494511224989039 ~1992
612496791224993599 ~1992
612504613675027679 ~1993
612505914900047299 ~1993
612508311225016639 ~1992
612512511225025039 ~1992
612530511225061039 ~1992
612539631225079279 ~1992
612540739800651699 ~1994
612569631225139279 ~1992
612572991225145999 ~1992
61259351894386524710 ~1996
612614391225228799 ~1992
612620391225240799 ~1992
Exponent Prime Factor Digits Year
612637911225275839 ~1992
612655911225311839 ~1992
612659991225319999 ~1992
612666173675997039 ~1993
612666774901334179 ~1993
612669831225339679 ~1992
61267579110281642310 ~1994
612681973676091839 ~1993
612706911225413839 ~1992
612721431225442879 ~1992
612727791225455599 ~1992
612728031225456079 ~1992
612736996127369919 ~1994
612739914901919299 ~1993
612751431225502879 ~1992
612751674902013379 ~1993
612754911225509839 ~1992
612763311225526639 ~1992
612776476127764719 ~1994
612790213676741279 ~1993
612811333676867999 ~1993
612814973676889839 ~1993
612844978579829599 ~1994
612860631225721279 ~1992
612864711225729439 ~1992
2338
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26-02-08