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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
507367794058942339 ~1993
507371333044227999 ~1992
507386573044319439 ~1992
507391974059135779 ~1993
507392573044355439 ~1992
507393231014786479 ~1991
507407577103705999 ~1993
507407991014815999 ~1991
507408978118543539 ~1993
507409733044458399 ~1992
507412374059298979 ~1993
507412911014825839 ~1991
507419631014839279 ~1991
507424791014849599 ~1991
507444711014889439 ~1991
507452391014904799 ~1991
507458118119329779 ~1993
507468231014936479 ~1991
507468594059748739 ~1993
507476874059814979 ~1993
507482511014965039 ~1991
507486231014972479 ~1991
507496311014992639 ~1991
507504711015009439 ~1991
507505191015010399 ~1991
Exponent Prime Factor Digits Year
507519231015038479 ~1991
507523919135430399 ~1994
507542413045254479 ~1992
507549373045296239 ~1992
50755069152265207110 ~1994
507551394060411139 ~1993
507551511015103039 ~1991
50756327131966450310 ~1994
507567591015135199 ~1991
507578511015157039 ~1991
507595613045573679 ~1992
507602391015204799 ~1991
507607911015215839 ~1991
507608631015217279 ~1991
507609591015219199 ~1991
507610791015221599 ~1991
507616191015232399 ~1991
507618831015237679 ~1991
507638413045830479 ~1992
507639591015279199 ~1991
507645831015291679 ~1991
507659514061276099 ~1993
507662838122605299 ~1993
507666978122671539 ~1993
507673191015346399 ~1991
Exponent Prime Factor Digits Year
507709213046255279 ~1992
507723413046340479 ~1992
507745791015491599 ~1991
507754431015508879 ~1991
507755031015510079 ~1991
507767235077672319 ~1993
507768711015537439 ~1991
507786711015573439 ~1991
50779543121870903310 ~1994
507799977109199599 ~1993
507808431015616879 ~1991
507817191015634399 ~1991
507834231015668479 ~1991
507841431015682879 ~1991
507845991015691999 ~1991
507846591015693199 ~1991
507868914062951299 ~1993
507873297110226079 ~1993
507887391015774799 ~1991
507897231015794479 ~1991
507899511015799039 ~1991
507900231015800479 ~1991
507902631015805279 ~1991
507915231015830479 ~1991
507916515079165119 ~1993
Exponent Prime Factor Digits Year
507924591015849199 ~1991
507931731137767075311 ~1996
507952333047713999 ~1992
507953214063625699 ~1993
507978373047870239 ~1992
507995838127933299 ~1993
508002413048014479 ~1992
508011711016023439 ~1991
508012794064102339 ~1993
508029079144523279 ~1994
508029591016059199 ~1991
508040595080405919 ~1993
508048431016096879 ~1991
508057191016114399 ~1991
508065711016131439 ~1991
508069494064555939 ~1993
50809237203236948110 ~1994
508092594064740739 ~1993
508093213048559279 ~1992
508096311016192639 ~1991
50811469111785231910 ~1994
508136991016273999 ~1991
508140174065121379 ~1993
508161591016323199 ~1991
508173591016347199 ~1991
2088
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25-06-29