Home e-mail
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
31201679624033598 ~1989
31202159624043198 ~1989
312025331872151999 ~1991
31202543624050878 ~1989
312029331872175999 ~1991
31203779624075598 ~1989
31203983624079678 ~1989
31204643624092878 ~1989
31204703624094078 ~1989
31205231624104638 ~1989
31205351624107038 ~1989
31205519624110398 ~1989
31205651624113038 ~1989
31206011624120238 ~1989
31206083624121678 ~1989
31206317299580643310 ~1994
31207079624141598 ~1989
31207199624143998 ~1989
31207499624149998 ~1989
31207763624155278 ~1989
31207919624158398 ~1989
31208363624167278 ~1989
312086571872519439 ~1991
31208939624178798 ~1989
31208951624179038 ~1989
Exponent Prime Factor Digits Year
31209803624196078 ~1989
312098512496788099 ~1991
312098771872592639 ~1991
31209911624198238 ~1989
31210043624200878 ~1989
31210139624202798 ~1989
31211231624224638 ~1989
31211903624238078 ~1989
31212143624242878 ~1989
31212457143577302310 ~1993
31212899624257998 ~1989
31213211624264238 ~1989
31213823624276478 ~1989
31214171624283438 ~1989
31214219624284398 ~1989
31214399624287998 ~1989
312152692497221539 ~1991
31215491624309838 ~1989
31215539624310798 ~1989
31215851624317038 ~1989
31216583624331678 ~1989
31217111624342238 ~1989
31217339624346798 ~1989
31217471624349438 ~1989
31218119624362398 ~1989
Exponent Prime Factor Digits Year
31218359624367198 ~1989
312183914994942579 ~1992
31219043624380878 ~1989
312192497492619779 ~1992
312206211873237279 ~1991
31220963624419278 ~1989
31221563624431278 ~1989
31221779624435598 ~1989
31221863624437278 ~1989
31222211624444238 ~1989
31222391624447838 ~1989
312226192497809539 ~1991
31222991624459838 ~1989
31223123624462478 ~1989
31223663624473278 ~1989
312244371873466239 ~1991
31224659624493198 ~1989
312247574995961139 ~1992
312250492498003939 ~1991
31225643624512878 ~1989
31225751624515038 ~1989
31225763624515278 ~1989
31226003624520078 ~1989
312262192498097539 ~1991
31226711624534238 ~1989
Exponent Prime Factor Digits Year
31226771624535438 ~1989
31227191624543838 ~1989
31227239624544798 ~1989
31227263624545278 ~1989
31227551624551038 ~1989
31227863624557278 ~1989
31228199624563998 ~1989
31228283624565678 ~1989
312287811873726879 ~1991
31229039624580798 ~1989
312297073122970719 ~1991
31230191624603838 ~1989
31231223624624478 ~1989
31231379624627598 ~1989
31231391624627838 ~1989
31232483624649678 ~1990
31232543624650878 ~1990
31232819624656398 ~1990
31232891624657838 ~1990
31233791624675838 ~1990
31234523624690478 ~1990
31234751624695038 ~1990
31234811624696238 ~1990
31234823624696478 ~1990
31234883624697678 ~1990
Home
4.679.597 digits
e-mail
25-03-23