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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
37455923749118478 ~1990
37456271749125438 ~1990
37457243749144878 ~1990
37457279749145598 ~1990
374572932247437599 ~1991
37457411749148238 ~1990
37457663749153278 ~1990
374576692996613539 ~1992
374578098240717999 ~1993
37457963749159278 ~1990
37458119749162398 ~1990
37458683359603356910 ~1994
374588512996708099 ~1992
37459043749180878 ~1990
374598972247593839 ~1991
37459931749198638 ~1990
37460051749201038 ~1990
374603932247623599 ~1991
37460603749212078 ~1990
37460831749216638 ~1990
37461059749221198 ~1990
374611698241457199 ~1993
37461239749224798 ~1990
37462163749243278 ~1990
37462343749246878 ~1990
Exponent Prime Factor Digits Year
374629612247777679 ~1991
37463759749275198 ~1990
37464299749285998 ~1990
374650972247905839 ~1991
374654572997236579 ~1992
37465523749310478 ~1990
37465523457079380710
37466339749326798 ~1990
37466843749336878 ~1990
37466939749338798 ~1990
37467119749342398 ~1990
37467191749343838 ~1990
37467203749344078 ~1990
37467509112402527110 ~1993
37467863749357278 ~1990
37467959749359198 ~1990
37468499749369998 ~1990
37468643749372878 ~1990
37469903749398078 ~1990
374705572997644579 ~1992
374707312997658499 ~1992
37472663749453278 ~1990
37473071749461438 ~1990
37473239749464798 ~1990
374736772248420639 ~1991
Exponent Prime Factor Digits Year
37475051749501038 ~1990
37475891749517838 ~1990
37476011749520238 ~1990
37476203749524078 ~1990
37476503749530078 ~1990
37477343749546878 ~1990
37477691749553838 ~1990
37478471749569438 ~1990
37479059749581198 ~1990
37479083749581678 ~1990
374791033747910319 ~1992
37479119749582398 ~1990
37479479749589598 ~1990
374797732248786399 ~1991
37479791749595838 ~1990
374802292998418339 ~1992
37480343749606878 ~1990
37481051749621038 ~1990
37481303749626078 ~1990
37481399749627998 ~1990
37481459749629198 ~1990
37481519749630398 ~1990
37483871749677438 ~1990
37484137359847715310 ~1994
37484339749686798 ~1990
Exponent Prime Factor Digits Year
37484819749696398 ~1990
37485083749701678 ~1990
37485251749705038 ~1990
374853412998827299 ~1992
374854012249124079 ~1991
37485839749716798 ~1990
374859076747463279 ~1993
37486931749738638 ~1990
37487003749740078 ~1990
37487063749741278 ~1990
37487843749756878 ~1990
37488239749764798 ~1990
37488299749765998 ~1990
374883012249298079 ~1991
374884612999076899 ~1992
37488959749779198 ~1990
37489043749780878 ~1990
374896516748137199 ~1993
37490171749803438 ~1990
37490699749813998 ~1990
37490963749819278 ~1990
37491203749824078 ~1990
37491599749831998 ~1990
37492271749845438 ~1990
37492319749846398 ~1990
2090
GIMPS The Prime Pages FactorDb.com
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26-08-30