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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
890042631780085279 ~1993
890059935340359599 ~1994
890065015340390079 ~1994
890090511780181039 ~1993
890091591780183199 ~1993
89009521142415233710 ~1995
89014217694310892710 ~1997
890145111780290239 ~1993
890145591780291199 ~1993
890148111780296239 ~1993
890148231780296479 ~1993
89017787498499607310 ~1997
890213631780427279 ~1993
890219511780439039 ~1993
890229711780459439 ~1993
890244831780489679 ~1993
890251431780502879 ~1993
890285935341715599 ~1994
890288391780576799 ~1993
890323191780646399 ~1993
890325117122600899 ~1995
890339631780679279 ~1993
890342215342053279 ~1994
890400415342402479 ~1994
890405517123244099 ~1995
Exponent Prime Factor Digits Year
890443791780887599 ~1993
890489031780978079 ~1993
890495397123963139 ~1995
890533735343202399 ~1994
890571591781143199 ~1993
890572911781145839 ~1993
890575191781150399 ~1993
890582511781165039 ~1993
890588391781176799 ~1993
890600631781201279 ~1993
890629311781258639 ~1993
890662911781325839 ~1993
890680431781360879 ~1993
890701017125608099 ~1995
890706231781412479 ~1993
890707911781415839 ~1993
890713431781426879 ~1993
890713791781427599 ~1993
890732031781464079 ~1993
890762415344574479 ~1994
890780631781561279 ~1993
890794431781588879 ~1993
890804215344825279 ~1994
890807031781614079 ~1993
890866191781732399 ~1993
Exponent Prime Factor Digits Year
890878518908785119 ~1995
89087891374169142310 ~1996
890896815345380879 ~1994
89092681267278043110 ~1996
89093947142550315310 ~1995
890978631781957279 ~1993
890984031781968079 ~1993
891009831782019679 ~1993
89101853267305559110 ~1996
891039231782078479 ~1993
891068631782137279 ~1993
891099015346594079 ~1994
89111779213868269710 ~1996
891119935346719599 ~1994
891133735346802399 ~1994
89115847142585355310 ~1995
891183438911834319 ~1995
891189231782378479 ~1993
891196191782392399 ~1993
891202615347215679 ~1994
891205431782410879 ~1993
89122087570381356910 ~1997
891321111782642239 ~1993
891333111782666239 ~1993
891334911782669839 ~1993
Exponent Prime Factor Digits Year
891355335348131999 ~1994
89140211231764548710 ~1996
891406311782812639 ~1993
891439317131514499 ~1995
891445575348673439 ~1994
891511311783022639 ~1993
891514791783029599 ~1993
891531375349188239 ~1994
891558231783116479 ~1993
891570375349422239 ~1994
891582111783164239 ~1993
891618831783237679 ~1993
89163727142661963310 ~1995
891652911783305839 ~1993
891688975350133839 ~1994
891693231783386479 ~1993
891734391783468799 ~1993
891737391783474799 ~1993
891761511783523039 ~1993
891775191783550399 ~1993
891815031783630079 ~1993
891828831783657679 ~1993
891838791783677599 ~1993
891867535351205199 ~1994
89186831285397859310 ~1996
2351
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25-04-20