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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
40642883812857678 ~1990
40643411812868238 ~1990
40643483812869678 ~1990
40643639812872798 ~1990
40644371812887438 ~1990
40644839812896798 ~1990
40645103812902078 ~1990
40645331812906638 ~1990
40645343812906878 ~1990
406453877316169679 ~1993
40645463812909278 ~1990
40645823812916478 ~1990
40645919812918398 ~1990
40646003812920078 ~1990
406469812438818879 ~1992
40647311812946238 ~1990
40647329739781387910 ~1995
40647443812948878 ~1990
40647863812957278 ~1990
40648271812965438 ~1990
40649123812982478 ~1990
40649243812984878 ~1990
40650059813001198 ~1990
40650251813005038 ~1990
40651043813020878 ~1990
Exponent Prime Factor Digits Year
40651739813034798 ~1990
40652123813042478 ~1990
40652471813049438 ~1990
40652999813059998 ~1990
40653083105698015910 ~1993
40653659813073198 ~1990
40653923813078478 ~1990
40653971813079438 ~1990
40654643813092878 ~1990
40655819813116398 ~1990
406561699757480579 ~1993
40656971813139438 ~1990
40657139813142798 ~1990
40658063813161278 ~1990
406586212439517279 ~1992
40658903813178078 ~1990
40659191813183838 ~1990
40659539813190798 ~1990
40659623813192478 ~1990
40659803813196078 ~1990
40659959813199198 ~1990
40660043813200878 ~1990
40660079813201598 ~1990
406601834066018319 ~1992
40660211813204238 ~1990
Exponent Prime Factor Digits Year
40660439813208798 ~1990
40661051813221038 ~1990
40661459813229198 ~1990
40661903813238078 ~1990
406619834066198319 ~1992
40662311813246238 ~1990
40662491813249838 ~1990
40662659813253198 ~1990
406629914066299119 ~1992
40663523813270478 ~1990
40663751813275038 ~1990
406638372439830239 ~1992
406645572439873439 ~1992
40665239813304798 ~1990
40665431813308638 ~1990
406657973253263779 ~1992
40665959813319198 ~1990
40666271813325438 ~1990
40666799813335998 ~1990
40667093227735720910 ~1994
40667591813351838 ~1990
406683074066830719 ~1992
40668503813370078 ~1990
40669199813383998 ~1990
40670183813403678 ~1990
Exponent Prime Factor Digits Year
40670351813407038 ~1990
40670471813409438 ~1990
40670879813417598 ~1990
40670951813419038 ~1990
40671359813427198 ~1990
406716713253733699 ~1992
40672223813444478 ~1990
40672631813452638 ~1990
406728113253824899 ~1992
40673063813461278 ~1990
40673771813475438 ~1990
40673903813478078 ~1990
40673939813478798 ~1990
406739573253916579 ~1992
40674239813484798 ~1990
40674311813486238 ~1990
40674503813490078 ~1990
40675319813506398 ~1990
40675391813507838 ~1990
40675451813509038 ~1990
40675763813515278 ~1990
40675991813519838 ~1990
40676099813521998 ~1990
40676411813528238 ~1990
40676459813529198 ~1990
2176
GIMPS The Prime Pages FactorDb.com
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26-08-30