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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
625819075006552579 ~1993
625840791251681599 ~1992
625848591251697199 ~1992
625896231251792479 ~1992
625897311251794639 ~1992
625900431251800879 ~1992
625901031251802079 ~1992
625917295007338339 ~1993
625934511251869039 ~1992
625939133755634799 ~1993
625958031251916079 ~1992
625958391251916799 ~1992
625970631251941279 ~1992
625983231251966479 ~1992
625984911251969839 ~1992
626011791252023599 ~1992
626020311252040639 ~1992
626025831252051679 ~1992
626027031252054079 ~1992
626031115008248899 ~1993
626035311252070639 ~1992
62603839112686910310 ~1994
626041195008329539 ~1993
626063631252127279 ~1992
626072031252144079 ~1992
Exponent Prime Factor Digits Year
626080375008642979 ~1993
626091711252183439 ~1992
626094711252189439 ~1992
626165031252330079 ~1992
626167795009342339 ~1993
626172111252344239 ~1992
626179791252359599 ~1992
626187415009499299 ~1993
626204511252409039 ~1992
626212311252424639 ~1992
626217076262170719 ~1994
626217111252434239 ~1992
626225031252450079 ~1992
626262595010100739 ~1993
626263791252527599 ~1992
626270631252541279 ~1992
626325231252650479 ~1992
626340591252681199 ~1992
62634763100215620910 ~1994
626366991252733999 ~1992
62637007964609907910 ~1997
626386191252772399 ~1992
626389975011119779 ~1993
626399391252798799 ~1992
626411511252823039 ~1992
Exponent Prime Factor Digits Year
626418231252836479 ~1992
62643379112758082310 ~1994
626468031252936079 ~1992
626470733758824399 ~1993
626475231252950479 ~1992
626502973759017839 ~1993
62650723100241156910 ~1994
626508111253016239 ~1992
626510511253021039 ~1992
626520711253041439 ~1992
626524311253048639 ~1992
626531533759189199 ~1993
626531631253063279 ~1992
626534333759205999 ~1993
626556613759339679 ~1993
626579991253159999 ~1992
626582031253164079 ~1992
626585391253170799 ~1992
626586531140387484711 ~1997
62660443601540252910 ~1996
626614911253229839 ~1992
626627575013020579 ~1993
626641015013128099 ~1993
626655413308740564911 ~1998
626656431253312879 ~1992
Exponent Prime Factor Digits Year
626661111253322239 ~1992
626663716266637119 ~1994
626664231253328479 ~1992
626667711253335439 ~1992
626675511253351039 ~1992
62667991100268785710 ~1994
626681631253363279 ~1992
626682711253365439 ~1992
62670173200544553710 ~1995
626706133760236799 ~1993
626720631253441279 ~1992
626737311253474639 ~1992
626745831253491679 ~1992
626787231253574479 ~1992
626791613760749679 ~1993
626795031253590079 ~1992
626812431253624879 ~1992
626814711253629439 ~1992
626831511253663039 ~1992
626836191253672399 ~1992
626838231253676479 ~1992
62683931112831075910 ~1994
626849391253698799 ~1992
626857431253714879 ~1992
626864095014912739 ~1993
2334
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26-01-11