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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
657085431314170879 ~1992
657091791314183599 ~1992
657102231314204479 ~1992
657140391314280799 ~1992
657159831314319679 ~1992
657175015257400099 ~1994
657184791314369599 ~1992
657185933943115599 ~1993
65719453105151124910 ~1994
657227933943367599 ~1993
657230391314460799 ~1992
657234591314469199 ~1992
657243831314487679 ~1992
657245596572455919 ~1994
657257031314514079 ~1992
657257391314514799 ~1992
657257836572578319 ~1994
657260575258084579 ~1994
65726137105161819310 ~1994
657261591314523199 ~1992
657273231314546479 ~1992
657278695258229539 ~1994
657280813943684879 ~1993
657290391314580799 ~1992
657312711314625439 ~1992
Exponent Prime Factor Digits Year
65733023433837951910 ~1996
657340791314681599 ~1992
657366591314733199 ~1992
657383631314767279 ~1992
657414111314828239 ~1992
657429591314859199 ~1992
657430311314860639 ~1992
657435711314871439 ~1992
657462231314924479 ~1992
657473031314946079 ~1992
657483591314967199 ~1992
657505495260043939 ~1994
657518631315037279 ~1992
657520791315041599 ~1992
657538191315076399 ~1992
657567591315135199 ~1992
657568191315136399 ~1992
657570175260561379 ~1994
657591196575911919 ~1994
657592791315185599 ~1992
657633115261064899 ~1994
657664431315328879 ~1992
657672831315345679 ~1992
657679311315358639 ~1992
657693295261546339 ~1994
Exponent Prime Factor Digits Year
657703871170712888711 ~1997
657709311315418639 ~1992
657731991315463999 ~1992
657760191315520399 ~1992
657770391315540799 ~1992
657772791315545599 ~1992
657780711315561439 ~1992
657781013946686079 ~1993
657782695262261539 ~1994
657785413946712479 ~1993
657789831315579679 ~1992
657794333946765999 ~1993
65779573460457011110 ~1996
657797391315594799 ~1992
657815031315630079 ~1992
657817311315634639 ~1992
657820911315641839 ~1992
657828231315656479 ~1992
657828591315657199 ~1992
65784259118411666310 ~1994
657852591315705199 ~1992
657854031315708079 ~1992
65787307223676843910 ~1995
657877791315755599 ~1992
657912231315824479 ~1992
Exponent Prime Factor Digits Year
657913013947478079 ~1993
657957013947742079 ~1993
657974815263798499 ~1994
657989333947935999 ~1993
657990591315981199 ~1992
657997191315994399 ~1992
658002475264019779 ~1994
658003791316007599 ~1992
658012431316024879 ~1992
658016391316032799 ~1992
658029415264235299 ~1994
658029591316059199 ~1992
658038831316077679 ~1992
658048911316097839 ~1992
658050231316100479 ~1992
658069431316138879 ~1992
65806997684392768910 ~1996
658080231316160479 ~1992
658093911316187839 ~1992
65810231276402970310 ~1995
658110895264887139 ~1994
658121275264970179 ~1994
658122831316245679 ~1992
658148511316297039 ~1992
658148631316297279 ~1992
2364
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26-01-11