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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
790163511580327039 ~1993
790216814741300879 ~1994
790222911580445839 ~1993
790241031580482079 ~1993
79025071142245127910 ~1995
790253991580507999 ~1993
790269111580538239 ~1993
79029029110640640710 ~1995
79029859379343323310 ~1996
790299711580599439 ~1993
790346031580692079 ~1993
790347711580695439 ~1993
79038299142268938310 ~1995
790391991580783999 ~1993
790393911580787839 ~1993
790398437903984319 ~1994
790425974742555839 ~1994
790427031580854079 ~1993
79045469632363752110 ~1997
790456791580913599 ~1993
790464534742787199 ~1994
790470711580941439 ~1993
790484391580968799 ~1993
79049837758878435310 ~1997
790502391581004799 ~1993
Exponent Prime Factor Digits Year
790503534743021199 ~1994
790508276324066179 ~1994
79052527126484043310 ~1995
790525911581051839 ~1993
790543311581086639 ~1993
790553511581107039 ~1993
790555791581111599 ~1993
790565991581131999 ~1993
790568631581137279 ~1993
790585191581170399 ~1993
79058933110682506310 ~1995
79061863332059824710 ~1996
790638374743830239 ~1994
790664511581329039 ~1993
790666791581333599 ~1993
790677776325422179 ~1994
790679814744078879 ~1994
790690191581380399 ~1993
790713831581427679 ~1993
790722716325781699 ~1994
790738334744429999 ~1994
790756397907563919 ~1994
790805031581610079 ~1993
790816311581632639 ~1993
790819791581639599 ~1993
Exponent Prime Factor Digits Year
790819911581639839 ~1993
790833734745002399 ~1994
790862511581725039 ~1993
790866414745198479 ~1994
79087871205628464710 ~1995
790881231581762479 ~1993
790887591581775199 ~1993
790900934745405599 ~1994
790907991581815999 ~1993
790921311581842639 ~1993
790921374745528239 ~1994
790922631581845279 ~1993
790933796327470339 ~1994
790947831581895679 ~1993
790958576327668579 ~1994
790975191581950399 ~1993
790978311581956639 ~1993
79098137189835528910 ~1995
790984431581968879 ~1993
790986831581973679 ~1993
790997031581994079 ~1993
791018391582036799 ~1993
791022534746135199 ~1994
79102273759381820910 ~1997
791045774746274639 ~1994
Exponent Prime Factor Digits Year
791046111582092239 ~1993
791047191582094399 ~1993
791067591582135199 ~1993
79108357316433428110 ~1996
791103591582207199 ~1993
791116911582233839 ~1993
791133716329069699 ~1994
791145014746870079 ~1994
791152431582304879 ~1993
791158911582317839 ~1993
791160774746964639 ~1994
791172317911723119 ~1994
791198631582397279 ~1993
79121041126593665710 ~1995
791223591582447199 ~1993
79124029743765872710 ~1997
791289111582578239 ~1993
791321391582642799 ~1993
791333391582666799 ~1993
791375991582751999 ~1993
791407911582815839 ~1993
791478111582956239 ~1993
791515311583030639 ~1993
791520111583040239 ~1993
79154291142477723910 ~1995
2289
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25-04-20