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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
325002913250029119 ~1991
32500703650014078 ~1990
32501363650027278 ~1990
32501939650038798 ~1990
325021331950127999 ~1991
32502479650049598 ~1990
32503199650063998 ~1990
325032971872189907311 ~1996
325038171950229039 ~1991
325039012600312099 ~1991
32504579650091598 ~1990
32505023650100478 ~1990
32506139650122798 ~1990
32506403650128078 ~1990
32507543650150878 ~1990
32507903650158078 ~1990
32508083650161678 ~1990
32508431650168638 ~1990
32508659650173198 ~1990
32508779650175598 ~1990
32508803650176078 ~1990
32509871650197438 ~1990
32510123650202478 ~1990
325103931950623599 ~1991
32510591650211838 ~1990
Exponent Prime Factor Digits Year
325106415201702579 ~1992
32511119650222398 ~1990
32511833104037865710 ~1993
325119774551676799 ~1992
32512019650240398 ~1990
32512043650240878 ~1990
32512079650241598 ~1990
32512283650245678 ~1990
32512379650247598 ~1990
32512747188573932710 ~1993
32512919650258398 ~1990
32512979136554511910 ~1993
325129811950778879 ~1991
32513111650262238 ~1990
32513483650269678 ~1990
325139392601115139 ~1991
325144995852609839 ~1992
325155731950934399 ~1991
32515643650312878 ~1990
32515817858417568910 ~1995
32515979650319598 ~1990
32516051650321038 ~1990
32516219650324398 ~1990
32516591650331838 ~1990
32516663650333278 ~1990
Exponent Prime Factor Digits Year
32517119650342398 ~1990
32517371650347438 ~1990
32517839650356798 ~1990
32518259650365198 ~1990
325183513251835119 ~1991
32518463650369278 ~1990
325185371951112239 ~1991
32519099650381998 ~1990
32519579650391598 ~1990
32520431650408638 ~1990
325206019756180319 ~1993
32520671650413438 ~1990
32521031650420638 ~1990
32521199650423998 ~1990
32521823650436478 ~1990
325218731951312399 ~1991
32522603650452078 ~1990
32522723650454478 ~1990
32523143650462878 ~1990
32524991650499838 ~1990
32524993461854900710 ~1994
32525123650502478 ~1990
32525303650506078 ~1990
32525483650509678 ~1990
325254971951529839 ~1991
Exponent Prime Factor Digits Year
325258971951553839 ~1991
32526671650533438 ~1990
32528603650572078 ~1990
32528843650576878 ~1990
325288612283526042311 ~1996
32529239650584798 ~1990
325297197807132579 ~1992
32529743650594878 ~1990
32529839650596798 ~1990
32530079650601598 ~1990
325302411951814479 ~1991
32531171650623438 ~1990
325312219759366319 ~1993
32532023650640478 ~1990
32532323650646478 ~1990
32532443650648878 ~1990
32532847110611679910 ~1993
32533051292797459110 ~1994
32533079650661598 ~1990
32534003650680078 ~1990
32534219650684398 ~1990
32534471650689438 ~1990
325346992602775939 ~1991
32535323650706478 ~1990
32535551650711038 ~1990
1902
GIMPS The Prime Pages FactorDb.com
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26-03-29