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
27472283549445678 ~1989
27472883549457678 ~1989
27473279549465598 ~1989
27473399549467998 ~1989
274734411648406479 ~1990
27473857901142509710 ~1995
27474263549485278 ~1989
27475163549503278 ~1989
27475319549506398 ~1989
27475583549511678 ~1989
274756314945613599 ~1991
274759131648554799 ~1990
27476051549521038 ~1989
27476159549523198 ~1989
27476167109904668110 ~1992
27476303549526078 ~1989
27477179549543598 ~1989
27478163549563278 ~1989
27478259549565198 ~1989
274786571648719439 ~1990
27478823549576478 ~1989
27479351549587038 ~1989
27479759549595198 ~1989
27479999549599998 ~1989
274810012198480099 ~1991
Exponent Prime Factor Digits Year
27481451549629038 ~1989
27481523549630478 ~1989
27481631549632638 ~1989
27482219549644398 ~1989
274825096595802179 ~1992
27482963549659278 ~1989
274830771648984639 ~1990
27483419549668398 ~1989
274835171649011039 ~1990
27484559549691198 ~1989
27484679549693598 ~1989
27485063549701278 ~1989
27485099549701998 ~1989
27485543549710878 ~1989
27485819549716398 ~1989
27486071549721438 ~1989
27487643549752878 ~1989
274879874947837679 ~1991
27489179549783598 ~1989
27489251549785038 ~1989
27489743549794878 ~1989
27489911549798238 ~1989
27491591549831838 ~1989
27491759549835198 ~1989
27491963549839278 ~1989
Exponent Prime Factor Digits Year
274925112749251119 ~1991
27493283549865678 ~1989
27493391549867838 ~1989
27494279549885598 ~1989
274943531649661199 ~1990
274951011649706079 ~1990
27495599549911998 ~1989
27496019549920398 ~1989
27496223549924478 ~1989
27496499549929998 ~1989
27496919549938398 ~1989
27497699549953998 ~1989
274981811649890879 ~1990
274987011649922079 ~1990
27498791549975838 ~1989
27499019549980398 ~1989
27499211549984238 ~1989
27499679549993598 ~1989
27500303550006078 ~1989
27500783550015678 ~1989
275014372200114979 ~1991
27502439550048798 ~1989
27502463550049278 ~1989
27502511550050238 ~1989
27502619550052398 ~1989
Exponent Prime Factor Digits Year
27503123550062478 ~1989
27503219550064398 ~1989
27503303550066078 ~1989
27504311550086238 ~1989
27504923550098478 ~1989
275051472750514719 ~1991
27505799550115998 ~1989
27505871550117438 ~1989
27506411550128238 ~1989
275064112200512899
27507911550158238 ~1989
27507971550159438 ~1989
27508571550171438 ~1989
275086931650521599 ~1990
27509039550180798 ~1989
275090392200723139
27509939550198798 ~1989
27510491550209838 ~1989
27510611550212238 ~1989
27511223550224478 ~1989
27511283550225678 ~1989
27511391550227838 ~1989
27511751550235038 ~1989
27511871550237438 ~1989
27512063550241278 ~1989
1697
GIMPS The Prime Pages FactorDb.com
Home
5.067.432 digits 		e-mail
25-09-22