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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
465337913722703299 ~1992
465382918376892399 ~1993
46538363930767278 ~1991
46540031930800638 ~1991
46540757176854876710 ~1994
465408776515722799 ~1993
46542131930842638 ~1991
465422474654224719 ~1993
46543439930868798 ~1991
465436673723493379 ~1992
46544363930887278 ~1991
46545419930908398 ~1991
46545731930914638 ~1991
465466732792800399 ~1992
46548731930974638 ~1991
465488772792932639 ~1992
46549463930989278 ~1991
46549931930998638 ~1991
465505493724043939 ~1992
465509237448147699 ~1993
465528612793171679 ~1992
46553651931073038 ~1991
46554023931080478 ~1991
46554971931099438 ~1991
465567532793405199 ~1992
Exponent Prime Factor Digits Year
46557323931146478 ~1991
46557367558688404110 ~1995
46560323931206478 ~1991
465621612793729679 ~1992
465632273725058179 ~1992
465635332793811999 ~1992
46564223931284478 ~1991
465649634656496319 ~1993
46565699931313998 ~1991
465661612793969679 ~1992
46566623931332478 ~1991
46568279931365598 ~1991
46568843931376878 ~1991
46569203931384078 ~1991
46570151931403038 ~1991
46570343931406878 ~1991
465704932794229599 ~1992
465722213725777699 ~1992
465722598383006639 ~1993
46572563931451278 ~1991
46573211931464238 ~1991
46574051931481038 ~1991
465749813725998499 ~1992
465761393726091139 ~1992
46578221149050307310 ~1994
Exponent Prime Factor Digits Year
46578803931576078 ~1991
46579283931585678 ~1991
46580279931605598 ~1991
465809212794855279 ~1992
46580939931618798 ~1991
46581959931639198 ~1991
46582453326077171110 ~1995
46583279931665598 ~1991
465857834658578319 ~1993
46585943931718878 ~1991
465866932795201599 ~1992
46588403931768078 ~1991
46588499931769998 ~1991
46588739931774798 ~1991
46589663931793278 ~1991
465898493727187939 ~1992
465903773727230179 ~1992
46590623931812478 ~1991
46590653149090089710 ~1994
46591463931829278 ~1991
46591799931835998 ~1991
465919037454704499 ~1993
465921674659216719 ~1993
465923412795540479 ~1992
46593803931876078 ~1991
Exponent Prime Factor Digits Year
46594549139783647110 ~1994
465945896523242479 ~1993
465955612795733679 ~1992
46596383931927678 ~1991
465984773727878179 ~1992
46599521372796168110 ~1995
46600199932003998 ~1991
46601939932038798 ~1991
46602323932046478 ~1991
466030493728243939 ~1992
46603079932061598 ~1991
466034393728275139 ~1992
46603811932076238 ~1991
466046518388837199 ~1993
46604699932093998 ~1991
466052873728422979 ~1992
46606151932123038 ~1991
46606271932125438 ~1991
46606403932128078 ~1991
46607063932141278 ~1991
466074674660746719 ~1993
46609691932193838 ~1991
46610051932201038 ~1991
46610423932208478 ~1991
466108332796649999 ~1992
2110
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5.157.210 digits 		e-mail
25-11-02