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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
23088731461774638 ~1989
23088899461777998 ~1989
23089103461782078 ~1989
23089463461789278 ~1989
23089751461795038 ~1989
230898971385393839 ~1990
23089919461798398 ~1989
23090531461810638 ~1989
23090603461812078 ~1989
23090663461813278 ~1989
23090843461816878 ~1989
23091371461827438 ~1989
230914931385489599 ~1990
230921411385528479 ~1990
23092871461857438 ~1989
23093111461862238 ~1989
23093243461864878 ~1989
23093363461867278 ~1989
230935571385613439 ~1990
23093723461874478 ~1989
23094059461881198 ~1989
23094359461887198 ~1989
230944131385664799 ~1990
23094503461890078 ~1989
23094563461891278 ~1989
Exponent Prime Factor Digits Year
23094971461899438 ~1989
23094983461899678 ~1989
23095211461904238 ~1989
23095453106239083910 ~1992
23095463461909278 ~1989
230959371385756239 ~1990
23096159461923198 ~1989
23096231461924638 ~1989
23096351461927038 ~1989
23096483461929678 ~1989
230965514157379199 ~1991
23096663461933278 ~1989
230971971385831839 ~1990
23097839461956798 ~1989
23098391461967838 ~1989
23098403461968078 ~1989
230985411385912479 ~1990
23098763461975278 ~1989
23098919461978398 ~1989
23099339461986798 ~1989
23099423461988478 ~1989
230997611385985679 ~1990
231003776930113119 ~1991
23100419462008398 ~1989
23100457221764387310 ~1993
Exponent Prime Factor Digits Year
23100743462014878 ~1989
23100851462017038 ~1989
23100971462019438 ~1989
231009891848079139 ~1990
23101103462022078 ~1989
23101343462026878 ~1989
23101583462031678 ~1989
23102231462044638 ~1989
23102363462047278 ~1989
23102399462047998 ~1989
23102771462055438 ~1989
231032331386193999 ~1990
23103659462073198 ~1989
231040731386244399 ~1990
231042531386255199 ~1990
231045072310450719 ~1990
231049731386298399 ~1990
23105531462110638 ~1989
23105543170981018310 ~1992
23105651462113038 ~1989
231056511848452099
231057011386342079 ~1990
23106263462125278 ~1989
231063711848509699 ~1990
23107319462146398 ~1989
Exponent Prime Factor Digits Year
231076571386459439 ~1990
23108339462166798 ~1989
23108483462169678 ~1989
23108639462172798 ~1989
23109059462181198 ~1989
23109083462181678 ~1989
231092112310921119 ~1990
23109419462188398 ~1989
23110687263461831910 ~1993
23110991462219838 ~1989
231114011386684079 ~1990
23112191462243838 ~1989
23112983462259678 ~1989
23113019462260398 ~1989
231131592311315919 ~1990
231131691849053539 ~1990
23113283462265678 ~1989
23113679462273598 ~1989
231137991849103939 ~1990
231154095085389999 ~1991
23115671462313438 ~1989
231157971386947839 ~1990
231158994160861839 ~1991
23116211462324238 ~1989
231179232311792319 ~1990
1573
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25-11-02