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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
38030651760613038 ~1990
38030711760614238 ~1990
38031923760638478 ~1990
38032223760644478 ~1990
380323676845826079 ~1993
380329012281974079 ~1991
38033399760667998 ~1990
38033783760675678 ~1990
38033843760676878 ~1990
38034263760685278 ~1990
38034299760685998 ~1990
38034539760690798 ~1990
38034641121710851310 ~1993
38034719760694398 ~1990
38035139760702798 ~1990
38036291760725838 ~1990
38036363760727278 ~1990
38036797813987455910 ~1995
380370372282222239 ~1991
380370794724205211911 ~1997
38037203760744078 ~1990
38037479760749598 ~1990
38037731760754638 ~1990
380378172282269039 ~1991
38038499760769998 ~1990
Exponent Prime Factor Digits Year
38038811760776238 ~1990
38039063760781278 ~1990
38039363760787278 ~1990
38040059760801198 ~1990
38040683760813678 ~1990
38040839760816798 ~1990
38040923760818478 ~1990
38041043760820878 ~1990
38041319760826398 ~1990
38041859760837198 ~1990
38042111760842238 ~1990
380426393043411139 ~1992
38042663760853278 ~1990
380428613043428899 ~1992
38043143760862878 ~1990
38043419760868398 ~1990
38043431760868638 ~1990
38043503760870078 ~1990
380438572282631439 ~1991
38044031760880638 ~1990
380443132282658799 ~1991
38044463760889278 ~1990
38044511760890238 ~1990
38044969357622708710 ~1994
380459113804591119 ~1992
Exponent Prime Factor Digits Year
38046551760931038 ~1990
38046719760934398 ~1990
38046839760936798 ~1990
38047511760950238 ~1990
38048039760960798 ~1990
38048291760965838 ~1990
38048951190244755110 ~1994
380491613043932899 ~1992
380494972282969839 ~1991
38049971760999438 ~1990
38050079761001598 ~1990
38050679761013598 ~1990
38050823761016478 ~1990
38051231761024638 ~1990
38051459761029198 ~1990
38052359761047198 ~1990
380524033805240319 ~1992
38052533121768105710 ~1993
38052671761053438 ~1990
380529673805296719 ~1992
38053079761061598 ~1990
38053139761062798 ~1990
38053583761071678 ~1990
38053919761078398 ~1990
380541972283251839 ~1991
Exponent Prime Factor Digits Year
38055323761106478 ~1990
38055683761113678 ~1990
38055971761119438 ~1990
38056019761120398 ~1990
38056631761132638 ~1990
38056691761133838 ~1990
38058071761161438 ~1990
380584073044672579 ~1992
38058791761175838 ~1990
38058899761177998 ~1990
380590193044721539 ~1992
38059811761196238 ~1990
38059979761199598 ~1990
38060063761201278 ~1990
38060831761216638 ~1990
38060843761216878 ~1990
38060903761218078 ~1990
38061599761231998 ~1990
38061983761239678 ~1990
38062019761240398 ~1990
380624813044998499 ~1992
38062919761258398 ~1990
38063111761262238 ~1990
38063243761264878 ~1990
38063351761267038 ~1990
2097
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26-08-02