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
15303191306063838 ~1987
153037671224301379 ~1989
153040271530402719 ~1989
15304391306087838 ~1987
153049632448794099 ~1989
15305099306101998 ~1987
15305519306110398 ~1987
15305579306111598 ~1987
15306023306120478 ~1987
15306121918367278 ~1988
15306353918381198 ~1988
15306779306135598 ~1987
15308159306163198 ~1987
15308171306163438 ~1987
153083091224664739 ~1989
15308411306168238 ~1987
15308963306179278 ~1987
153093111224744899 ~1989
15309793918587598 ~1988
15309901918594078 ~1988
15310079306201598 ~1987
15310331306206638 ~1987
15310499306209998 ~1987
15311273269478404910 ~1992
153114974593449119 ~1990
Exponent Prime Factor Digits Year
15311953918717198 ~1988
15313139306262798 ~1987
15313223306264478 ~1987
15313451306269038 ~1987
153140774594223119 ~1990
15314483306289678 ~1987
15315479306309598 ~1987
15315551306311038 ~1987
15315851306317038 ~1987
153158893369495599 ~1990
15315959306319198 ~1987
15316061918963678 ~1988
15316211306324238 ~1987
153163693369601199 ~1990
15316391306327838 ~1987
15316837919010238 ~1988
15317033919021998 ~1988
15317063306341278 ~1987
15317117919027038 ~1988
15317903306358078 ~1987
15318239306364798 ~1987
15318311306366238 ~1987
153184214595526319 ~1990
15318791306375838 ~1987
15319043306380878 ~1987
Exponent Prime Factor Digits Year
15319079306381598 ~1987
15319103306382078 ~1987
15319151306383038 ~1987
15319237919154238 ~1988
15319571306391438 ~1987
153196576127862819 ~1990
15320759306415198 ~1987
15320951306419038 ~1987
15321731306434638 ~1987
15322031306440638 ~1987
15322259306445198 ~1987
15322271306445438 ~1987
15322451306449038 ~1987
15322691306453838 ~1987
15322739306454798 ~1987
153228411225827299 ~1989
15323123306462478 ~1987
15323353919401198 ~1988
153234792758226239 ~1989
15323663306473278 ~1987
15323879306477598 ~1987
15323897242117572710 ~1992
15324251306485038 ~1987
15324311306486238 ~1987
15324563306491278 ~1987
Exponent Prime Factor Digits Year
153247872758461679 ~1989
15324971306499438 ~1987
15324983306499678 ~1987
153251392758525039 ~1989
153251831532518319 ~1989
15325259306505198 ~1987
153257716130308419 ~1990
15325883306517678 ~1987
15326099306521998 ~1987
15326351306527038 ~1987
15326411306528238 ~1987
15326771306535438 ~1987
15326879306537598 ~1987
15326999306539998 ~1987
15327023306540478 ~1987
153272932145821039 ~1989
15327443306548878 ~1987
15327751147146409710 ~1991
15327899306557998 ~1987
153278997357391539
15328057919683438 ~1988
15328091306561838 ~1987
15328139306562798 ~1987
15328697919721838 ~1988
15328811306576238 ~1987
1258
GIMPS The Prime Pages FactorDb.com
Home
4.843.404 digits 		e-mail
25-06-08