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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
32499683649993678 ~1990
32500031650000638 ~1990
32500151650003038 ~1990
32500199650003998 ~1990
325002913250029119 ~1991
32501363650027278 ~1990
32503199650063998 ~1990
325032971872189907311 ~1996
325038171950229039 ~1991
325039012600312099 ~1991
32504579650091598 ~1990
32506403650128078 ~1990
32507543650150878 ~1990
32508083650161678 ~1990
32508659650173198 ~1990
32508803650176078 ~1990
32510123650202478 ~1990
325106415201702579 ~1992
32511119650222398 ~1990
325119774551676799 ~1992
32512019650240398 ~1990
32512079650241598 ~1990
32512283650245678 ~1990
32512747188573932710 ~1993
32512919650258398 ~1990
Exponent Prime Factor Digits Year
32512979136554511910 ~1993
325129811950778879 ~1991
32513111650262238 ~1990
32513483650269678 ~1990
325139392601115139 ~1991
325144995852609839 ~1992
325155731950934399 ~1991
32515643650312878 ~1990
32515817858417568910 ~1995
32515979650319598 ~1990
32516591650331838 ~1990
32516663650333278 ~1990
32517119650342398 ~1990
32517371650347438 ~1990
32517839650356798 ~1990
32518259650365198 ~1990
325183513251835119 ~1991
32520431650408638 ~1990
32520671650413438 ~1990
32521199650423998 ~1990
32521823650436478 ~1990
325218731951312399 ~1991
32522603650452078 ~1990
32522723650454478 ~1990
32523143650462878 ~1990
Exponent Prime Factor Digits Year
32525483650509678 ~1990
32526671650533438 ~1990
32528603650572078 ~1990
32528843650576878 ~1990
325288612283526042311 ~1996
325297197807132579 ~1992
32530079650601598 ~1990
325302411951814479 ~1991
325312219759366319 ~1993
32532323650646478 ~1990
32532443650648878 ~1990
32532847110611679910 ~1993
32533051292797459110 ~1994
32534003650680078 ~1990
325346992602775939 ~1991
32535323650706478 ~1990
32535551650711038 ~1990
32535911650718238 ~1990
325375215206003379 ~1992
32537639650752798 ~1990
32537891650757838 ~1990
32537903650758078 ~1990
325384275206148339 ~1992
32539211650784238 ~1990
325395971952375839 ~1991
Exponent Prime Factor Digits Year
32539763650795278 ~1990
32540603650812078 ~1990
32540759650815198 ~1990
32541143650822878 ~1990
32541419650828398 ~1990
32541959650839198 ~1990
32542703650854078 ~1990
32542883650857678 ~1990
32543471650869438 ~1990
32544923650898478 ~1990
32544971650899438 ~1990
32545559650911198 ~1990
32546603650932078 ~1990
32547023650940478 ~1990
32547191650943838 ~1990
32547491650949838 ~1990
32548283650965678 ~1990
325487713254877119 ~1991
325488892603911139 ~1991
32549351650987038 ~1990
325506195859111439 ~1992
325508212604065699 ~1991
32551091651021838 ~1990
32551511651030238 ~1990
32551703651034078 ~1990
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25-03-23