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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
953716311907432639 ~1993
953723511907447039 ~1993
953752791907505599 ~1993
953755311907510639 ~1993
953791431907582879 ~1993
95382649228918357710 ~1996
953869791907739599 ~1993
953872911907745839 ~1993
953879775723278639 ~1994
95389013133544618310 ~1995
953901591907803199 ~1993
953908917631271299 ~1995
953914311907828639 ~1993
953953431907906879 ~1993
953954391907908799 ~1993
953962975723777839 ~1994
953964591907929199 ~1993
953968311907936639 ~1993
953996577631972579 ~1995
954052311908104639 ~1993
954067911908135839 ~1993
954088431908176879 ~1993
954106311908212639 ~1993
954109615724657679 ~1994
954146175724877039 ~1994
Exponent Prime Factor Digits Year
954162831908325679 ~1993
954170991908341999 ~1993
954213831908427679 ~1993
954218991908437999 ~1993
95424437515291959910 ~1997
95425817534384575310 ~1997
954292519542925119 ~1995
954304791908609599 ~1993
954316815725900879 ~1994
954319431908638879 ~1993
954330591908661199 ~1993
954332631908665279 ~1993
954339015726034079 ~1994
954347631908695279 ~1993
954351831908703679 ~1993
954366111908732239 ~1993
954419391908838799 ~1993
954431577635452579 ~1995
954475911908951839 ~1993
954509517636076099 ~1995
954557511909115039 ~1993
954580911909161839 ~1993
954603831909207679 ~1993
95462057362755816710 ~1996
954624591909249199 ~1993
Exponent Prime Factor Digits Year
95463029229111269710 ~1996
954632991909265999 ~1993
954645975727875839 ~1994
954657375727944239 ~1994
954660231909320479 ~1993
954663591909327199 ~1993
954704391909408799 ~1993
95470637362788420710 ~1996
95470703400976952710 ~1997
95471933286415799110 ~1996
954724791909449599 ~1993
954758991909517999 ~1993
954760191909520399 ~1993
95476873210049120710 ~1996
95480069362824262310 ~1996
954807615728845679 ~1994
954815631909631279 ~1993
954819175728915039 ~1994
954827697638621539 ~1995
95483737152773979310 ~1996
954869877638958979 ~1995
954874431909748879 ~1993
95490877458356209710 ~1997
954925311909850639 ~1993
954933231909866479 ~1993
Exponent Prime Factor Digits Year
954961791909923599 ~1993
954973311909946639 ~1993
954979077639832579 ~1995
95501047611206700910 ~1997
955068711910137439 ~1993
955069191910138399 ~1993
955071175730427039 ~1994
955082391910164799 ~1993
955085031910170079 ~1993
955095591910191199 ~1993
955109031910218079 ~1993
955116231910232479 ~1993
955144311910288639 ~1993
955155231910310479 ~1993
95515807171928452710 ~1996
955171791910343599 ~1993
955201015731206079 ~1994
955204431910408879 ~1993
955210431910420879 ~1993
955229631910459279 ~1993
95524189286572567110 ~1996
955284735731708399 ~1994
955287079552870719 ~1995
955288791910577599 ~1993
955319631910639279 ~1993
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25-04-20