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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
560251573361509439 ~1993
560255031120510079 ~1991
560257791120515599 ~1991
560265831120531679 ~1991
56027549806796705710 ~1996
560328111120656239 ~1991
560333214482665699 ~1993
560333631120667279 ~1991
560362377845073199 ~1994
560380395603803919 ~1993
560398314483186499 ~1993
560405991120811999 ~1991
560435631120871279 ~1991
560454711120909439 ~1991
560455791120911599 ~1991
560477235604772319 ~1993
560481231120962479 ~1991
560483511120967039 ~1991
560487711120975439 ~1991
560489031120978079 ~1991
56049559100889206310 ~1994
56051269123312791910 ~1994
56052343134525623310 ~1994
560535831121071679 ~1991
560538831121077679 ~1991
Exponent Prime Factor Digits Year
560542791121085599 ~1991
560546391121092799 ~1991
560548911121097839 ~1991
560558031121116079 ~1991
560558937847825039 ~1994
560567511121135039 ~1991
560570631121141279 ~1991
560577413363464479 ~1993
560577414484619299
560591031121182079 ~1991
560599813363598879 ~1993
560601111121202239 ~1991
560611933363671599 ~1993
56061653583041191310 ~1996
560624031121248079 ~1991
560627631121255279 ~1991
560632074485056579 ~1993
560633031121266079 ~1991
560634591121269199 ~1991
560639115606391119 ~1993
56065621437311843910 ~1995
560672391121344799 ~1991
560672394485379139
560679231121358479 ~1991
560685111121370239 ~1991
Exponent Prime Factor Digits Year
560687511121375039 ~1991
560703173364219039 ~1993
560705511121411039 ~1991
560710191121420399 ~1991
560712591121425199 ~1991
560712711121425439 ~1991
560758933364553599 ~1993
560775831121551679 ~1991
560795391121590799 ~1991
560812275608122719 ~1993
560812431121624879 ~1991
56083463538401244910 ~1996
560835075608350719 ~1993
560842911121685839 ~1991
560845431121690879 ~1991
560851191121702399 ~1991
560857911121715839 ~1991
560869911121739839 ~1991
560877678974042739 ~1994
560878911121757839 ~1991
560882991121765999 ~1991
560886111121772239 ~1991
560888031121776079 ~1991
560904591121809199 ~1991
56090513314106872910 ~1995
Exponent Prime Factor Digits Year
560909773365458639 ~1993
560911311121822639 ~1991
560918631121837279 ~1991
560933631121867279 ~1991
560938791121877599 ~1991
560939631121879279 ~1991
560958414487667299 ~1993
560976831121953679 ~1991
560990631121981279 ~1991
560994231121988479 ~1991
561014031122028079 ~1991
561014778976236339 ~1994
561036831122073679 ~1991
561062991122125999 ~1991
56106871100992367910 ~1994
56107507224430028110 ~1995
561088395610883919 ~1993
561118518977896179 ~1994
561141111122282239 ~1991
561141114489128899
561143511122287039 ~1991
561152631122305279 ~1991
561159591122319199 ~1991
561164511122329039 ~1991
561178191122356399 ~1991
2097
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25-04-13