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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
23361983467239678 ~1989
23362739467254798 ~1989
23363003467260078 ~1989
23363339467266798 ~1989
23363783467275678 ~1989
23364083467281678 ~1989
23364779467295598 ~1989
233648232336482319 ~1990
233648331401889999 ~1990
23365451467309038 ~1989
23365679467313598 ~1989
23366159467323198 ~1989
23366303467326078 ~1989
23366639467332798 ~1989
23366939467338798 ~1989
233670533271387439 ~1991
23367611467352238 ~1989
23367719467354398 ~1989
23367731467354638 ~1989
23367863467357278 ~1989
23367983467359678 ~1989
23368511467370238 ~1989
23368643467372878 ~1989
23368991467379838 ~1989
233692331402153999 ~1990
Exponent Prime Factor Digits Year
23369471467389438 ~1989
23369663467393278 ~1989
23370023467400478 ~1989
233700291869602339 ~1990
23370071467401438 ~1989
23370719467414398 ~1989
23371091467421838 ~1989
23371559467431198 ~1989
23371823467436478 ~1989
23372003467440078 ~1989
23372159467443198 ~1989
23372963467459278 ~1989
23373191467463838 ~1989
23373323467466478 ~1989
233733971402403839 ~1990
23373719467474398 ~1989
233740971402445839 ~1990
233743671869949379 ~1990
23374523467490478 ~1989
23374619467492398 ~1989
23375039467500798 ~1989
23375171467503438 ~1989
233752011870016099 ~1990
23376239467524798 ~1989
23376443467528878 ~1989
Exponent Prime Factor Digits Year
23376851467537038 ~1989
233768771402612639 ~1990
23376911467538238 ~1989
23377019467540398 ~1989
233771531402629199 ~1990
23377943467558878 ~1989
23378279467565598 ~1989
23378423467568478 ~1989
23378471467569438 ~1989
23378819467576398 ~1989
23378903467578078 ~1989
23378963467579278 ~1989
233790731402744399 ~1990
23379203467584078 ~1989
23379371467587438 ~1989
23379599467591998 ~1989
233802672338026719 ~1990
23380631467612638 ~1989
23380823467616478 ~1989
23380979467619598 ~1989
23381411467628238 ~1989
23382011467640238 ~1989
233821971402931839 ~1990
23382563467651278 ~1989
23382659467653198 ~1989
Exponent Prime Factor Digits Year
233831871870654979 ~1990
23384099467681998 ~1989
23384363467687278 ~1989
23384423467688478 ~1989
23384519467690398 ~1989
23385083467701678 ~1989
23385119467702398 ~1989
233852895612469379 ~1991
23385359467707198 ~1989
23385431467708638 ~1989
233854731403128399 ~1990
233854872338548719 ~1990
23386403467728078 ~1989
23386631467732638 ~1989
23386703467734078 ~1989
233875992338759919 ~1990
23388419467768398 ~1989
23388479467769598 ~1989
233891811871134499 ~1990
23389259467785198 ~1989
23389799467795998 ~1989
23390063467801278 ~1989
233903691871229539 ~1990
23390519467810398 ~1989
233908971403453839 ~1990
1578
GIMPS The Prime Pages FactorDb.com
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25-10-20