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
23095463461909278 ~1988
230959371385756239 ~1990
23096159461923198 ~1988
23096231461924638 ~1988
23096351461927038 ~1988
23096483461929678 ~1988
230965514157379199 ~1991
23096663461933278 ~1988
230971971385831839 ~1990
23097839461956798 ~1988
23098391461967838 ~1988
23098403461968078 ~1988
230985411385912479 ~1990
23098763461975278 ~1988
23098919461978398 ~1988
23099339461986798 ~1988
23099423461988478 ~1988
230997611385985679 ~1990
231003776930113119 ~1991
23100419462008398 ~1988
23100457221764387310 ~1993
23100743462014878 ~1988
23100851462017038 ~1988
23100971462019438 ~1988
23101103462022078 ~1988
Exponent Prime Factor Digits Year
23101343462026878 ~1988
23101583462031678 ~1988
23102231462044638 ~1988
23102363462047278 ~1988
23102399462047998 ~1988
23102771462055438 ~1988
231032331386193999 ~1990
23103659462073198 ~1988
231040731386244399 ~1990
231042531386255199 ~1990
231045072310450719 ~1990
23105531462110638 ~1988
23105543170981018310 ~1992
23105651462113038 ~1988
231056511848452099
231057011386342079 ~1990
23106263462125278 ~1988
23107319462146398 ~1988
231076571386459439 ~1990
23108339462166798 ~1988
23108483462169678 ~1988
23108639462172798 ~1988
23109059462181198 ~1988
23109083462181678 ~1988
23109419462188398 ~1988
Exponent Prime Factor Digits Year
23110687263461831910 ~1993
23110991462219838 ~1988
231114011386684079 ~1990
23112191462243838 ~1988
23112983462259678 ~1988
23113019462260398 ~1988
231131592311315919 ~1990
231131691849053539 ~1990
23113283462265678 ~1988
23113679462273598 ~1988
231137991849103939 ~1990
231154095085389999 ~1991
23115671462313438 ~1988
231157971386947839 ~1990
231158994160861839 ~1991
23116211462324238 ~1988
23118083462361678 ~1988
23118299462365998 ~1988
23118983462379678 ~1988
23119139462382798 ~1988
23119259462385198 ~1988
23119331462386638 ~1988
23119451462389038 ~1988
23119571462391438 ~1988
23120039462400798 ~1988
Exponent Prime Factor Digits Year
23121971462439438 ~1988
23122103462442078 ~1988
23122139462442798 ~1988
231223911849791299 ~1990
23123231462464638 ~1988
23124863462497278 ~1988
23125031462500638 ~1988
231252371387514239 ~1990
23125691462513838 ~1988
23126123462522478 ~1988
23126219462524398 ~1988
23126399462527998 ~1988
23126437277517244110 ~1993
23126483462529678 ~1988
23126699462533998 ~1988
23126951462539038 ~1988
23127323462546478 ~1988
231279912312799119 ~1990
231280131387680799 ~1990
23128379462567598 ~1988
23129159462583198 ~1988
23129189333060321710 ~1993
23129759462595198 ~1988
23129891462597838 ~1988
23130491462609838 ~1988
1516
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13