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
267362931604177599 ~1990
26736779534735598 ~1989
26737211534744238 ~1989
267374392138995139 ~1990
26737619534752398 ~1989
26737871534757438 ~1989
26738039534760798 ~1989
26738051534761038 ~1989
267381131604286799 ~1990
26738423534768478 ~1989
267384771604308639 ~1990
267394371604366239 ~1990
26739491534789838 ~1989
267397811604386879 ~1990
26740211534804238 ~1989
26740463534809278 ~1989
26741171534823438 ~1989
26741699534833998 ~1989
26741831534836638 ~1989
26741843534836878 ~1989
26742239534844798 ~1989
26742503534850078 ~1989
26742731534854638 ~1989
267427611604565679 ~1990
267428392139427139 ~1990
Exponent Prime Factor Digits Year
267433492139467939 ~1990
26743919534878398 ~1989
26743943534878878 ~1989
26744639534892798 ~1989
267448131604688799 ~1990
26744891534897838 ~1989
26744999534899998 ~1989
26745143534902878 ~1989
26746799534935998 ~1989
26746823534936478 ~1989
26746931534938638 ~1989
26747243534944878 ~1989
26747531534950638 ~1989
26747771534955438 ~1989
267478931604873599 ~1990
26747939534958798 ~1989
26748083534961678 ~1989
26748383534967678 ~1989
267484192139873539 ~1990
26748863534977278 ~1989
26749043534980878 ~1989
26750099535001998 ~1989
26750351535007038 ~1989
26750839112353523910 ~1992
26750939535018798 ~1989
Exponent Prime Factor Digits Year
26751083535021678 ~1989
26751239535024798 ~1989
26751443535028878 ~1989
26751503535030078 ~1989
26751911535038238 ~1989
26752031535040638 ~1989
267520931605125599 ~1990
267521392140171139 ~1990
26752391535047838 ~1989
26752763535055278 ~1989
26753173572517902310 ~1994
26753351535067038 ~1989
26753411535068238 ~1989
267538971605233839 ~1990
26753939535078798 ~1989
26754011535080238 ~1989
26754031834725767310 ~1994
267543892140351139 ~1990
26754551535091038 ~1989
26755343535106878 ~1989
267555171605331039 ~1990
26755523535110478 ~1989
26755583535111678 ~1989
267556331605337999 ~1990
26756111535122238 ~1989
Exponent Prime Factor Digits Year
26756519535130398 ~1989
26756591535131838 ~1989
26757539535150798 ~1989
26757611535152238 ~1989
26758883535177678 ~1989
26759123535182478 ~1989
26759171535183438 ~1989
26760323535206478 ~1989
26761103535222078 ~1989
26761271535225438 ~1989
26761439535228798 ~1989
26761549208740082310 ~1993
26762423535248478 ~1989
26762531535250638 ~1989
26763263535265278 ~1989
267632771605796639 ~1990
26763923535278478 ~1989
267640931605845599 ~1990
26764403535288078 ~1989
267644534282312499 ~1991
26764931535298638 ~1989
26765269144532452710 ~1992
26765363535307278 ~1989
26765603535312078 ~1989
267658672141269379 ~1990
Home
4.368.158 digits
e-mail
24-10-27