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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
1296329032592658079 ~1994
1296340912592681839 ~1994
1296342232592684479 ~1994
1296348071374128954311 ~1999
129638339103710671310 ~1996
1296388937778333599 ~1996
1296402712592805439 ~1994
1296490432592980879 ~1994
1296570232593140479 ~1994
1296580192593160399 ~1994
129661607103729285710 ~1996
1296646792593293599 ~1994
1296658432593316879 ~1994
1296726112593452239 ~1994
129678139129678139110 ~1996
1296815992593631999 ~1994
1296816832593633679 ~1994
1296885112593770239 ~1994
1296895312593790639 ~1994
1296900232593800479 ~1994
1296931432593862879 ~1994
1296932992593865999 ~1994
1296948712593897439 ~1994
129696361285331994310 ~1997
1296995177781971039 ~1996
Exponent Prime Factor Digits Year
129699979129699979110 ~1996
1297010632594021279 ~1994
1297058392594116799 ~1994
129711811129711811110 ~1996
1297196512594393039 ~1994
1297234792594469599 ~1994
129726763441070994310 ~1997
1297305712594611439 ~1994
1297349032594698079 ~1994
1297358032594716079 ~1994
1297402912594805839 ~1994
129744317103795453710 ~1996
1297444312594888639 ~1994
129745787233542416710 ~1997
1297466632594933279 ~1994
1297478512594957039 ~1994
1297527232595054479 ~1994
1297571512595143039 ~1994
1297571577785429439 ~1996
1297591912595183839 ~1994
1297617112595234239 ~1994
1297617672076188272111 ~1999
1297633912595267839 ~1994
1297653712595307439 ~1994
1297701011323655030311 ~1999
Exponent Prime Factor Digits Year
1297704712595409439 ~1994
1297744977786469839 ~1996
1297790992595581999 ~1994
129780461804638858310 ~1998
1297811392595622799 ~1994
1297814537786887199 ~1996
129789511519158044110 ~1998
129790091103832072910 ~1996
1297914112595828239 ~1994
1297918912595837839 ~1994
1297920832595841679 ~1994
1297973992595947999 ~1994
1298061377788368239 ~1996
1298107312596214639 ~1994
1298136417788818479 ~1996
1298150533323265356911 ~2000
1298169592596339199 ~1994
1298188792596377599 ~1994
1298193592596387199 ~1994
1298222392596444799 ~1994
1298279337789675999 ~1996
129829991103863992910 ~1996
1298304712596609439 ~1994
1298304737789828399 ~1996
1298341432596682879 ~1994
Exponent Prime Factor Digits Year
1298347377790084239 ~1996
129840283207744452910 ~1997
1298448112596896239 ~1994
1298471992596943999 ~1994
1298504992597009999 ~1994
1298543632597087279 ~1994
129862829181807960710 ~1996
1298631832597263679 ~1994
129863389311672133710 ~1997
1298650137791900799 ~1996
1298657217791943279 ~1996
1298666032597332079 ~1994
1298681032597362079 ~1994
1298716137792296799 ~1996
1298733232597466479 ~1994
129873763129873763110 ~1996
1298742592597485199 ~1994
12988359111767453344712 ~2001
1298923912597847839 ~1994
1298995192597990399 ~1994
1299020392598040799 ~1994
1299042832598085679 ~1994
1299060832598121679 ~1994
1299071632598143279 ~1994
1299088432598176879 ~1994
2557
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25-05-04