Home e-mail
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
514985715149857119 ~1993
514996311029992639 ~1991
515002191030004399 ~1991
515013111030026239 ~1991
515020431030040879 ~1991
515020791030041599 ~1991
515042631030085279 ~1991
515076114120608899 ~1993
515089914120719299 ~1993
515090213090541279 ~1992
515094591030189199 ~1991
515094831030189679 ~1991
515106591030213199 ~1991
515109111030218239 ~1991
51512009123628821710 ~1994
515132631030265279 ~1991
515143213090859279 ~1992
515156418242502579 ~1993
515158191030316399 ~1991
515164311030328639 ~1991
515167191030334399 ~1991
515169774121358179 ~1993
515177031030354079 ~1991
515178591030357199 ~1991
515193111030386239 ~1991
Exponent Prime Factor Digits Year
515197813091186879 ~1992
515200431030400879 ~1991
515220711030441439 ~1991
515223294121786339 ~1993
515226711030453439 ~1991
515246991030493999 ~1991
515252031030504079 ~1991
515254133091524799 ~1992
515254431030508879 ~1991
515257311030514639 ~1991
515264573091587439 ~1992
515265111030530239 ~1991
515276991030553999 ~1991
515277111030554239 ~1991
515277711030555439 ~1991
515277831030555679 ~1991
515280773091684639 ~1992
515291991030583999 ~1991
515297391030594799 ~1991
515297991030595999 ~1991
515312511030625039 ~1991
515313231030626479 ~1991
515324511030649039 ~1991
515330991030661999 ~1991
515332431030664879 ~1991
Exponent Prime Factor Digits Year
515334591030669199 ~1991
515334831030669679 ~1991
515336119276049999 ~1994
515346111030692239 ~1991
515356911030713839 ~1991
515358591030717199 ~1991
515358675153586719 ~1993
515360813092164879 ~1992
515381391030762799 ~1991
515393031030786079 ~1991
515410191030820399 ~1991
515415173092491039 ~1992
515423991030847999 ~1991
51542399123701757710
515425311030850639 ~1991
515430711030861439 ~1991
515431191030862399 ~1991
515432031030864079 ~1991
515440431030880879 ~1991
515448591030897199 ~1991
515450991030901999 ~1991
515466231030932479 ~1991
51546983216497328710 ~1994
515480391030960799 ~1991
515491911030983839 ~1991
Exponent Prime Factor Digits Year
515506431031012879 ~1991
515509914124079299 ~1993
515510991031021999 ~1991
515515014124120099 ~1993
515516274124130179 ~1993
515521911031043839 ~1991
515523231031046479 ~1991
515527791031055599 ~1991
515535591031071199 ~1991
515536333093217999 ~1992
515548794124390339 ~1993
51554933123731839310 ~1994
515551311031102639 ~1991
515560791031121599 ~1991
515571897218006479 ~1993
515576991031153999 ~1991
515589591031179199 ~1991
515591991031183999 ~1991
515614311031228639 ~1991
515618214124945699 ~1993
515621511031243039 ~1991
515624031031248079 ~1991
515632013093792079 ~1992
515635911031271839 ~1991
515644813093868879 ~1992
2323
GIMPS The Prime Pages FactorDb.com
Home
5.710.620 digits 		e-mail
26-07-19