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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
34397123687942478 ~1990
343974532063847199 ~1991
343977913439779119 ~1992
343978633439786319 ~1992
34398011687960238 ~1990
34399259687985198 ~1990
34399439687988798 ~1990
34400183688003678 ~1990
344002732064016399 ~1991
34400519688010398 ~1990
34400543688010878 ~1990
34400711688014238 ~1990
344007532064045199 ~1991
34401023688020478 ~1990
34401299688025998 ~1990
34401431688028638 ~1990
34401539688030798 ~1990
34402631688052638 ~1990
344027178256652099 ~1992
34403279688065598 ~1990
344040012064240079 ~1991
344041511954155776911 ~1996
34404479688089598 ~1990
34404971688099438 ~1990
34405043688100878 ~1990
Exponent Prime Factor Digits Year
34405139688102798 ~1990
34405391688107838 ~1990
34405823688116478 ~1990
34405991144505162310 ~1993
34406423688128478 ~1990
344066934816937039 ~1992
34406783688135678 ~1990
34406819688136398 ~1990
344074192752593539 ~1991
34407469412889628110 ~1994
34407623688152478 ~1990
34407683688153678 ~1990
344079592752636739 ~1991
34408271688165438 ~1990
34408343688166878 ~1990
34408499688169998 ~1990
344088172064529039 ~1991
34408919688178398 ~1990
344090992752727939 ~1991
344093835505501299 ~1992
34409723688194478 ~1990
34409939688198798 ~1990
34410479688209598 ~1990
34410671688213438 ~1990
34411439688228798 ~1990
Exponent Prime Factor Digits Year
34411511688230238 ~1990
34412219688244398 ~1990
34412291688245838 ~1990
34412303688246078 ~1990
34412639688252798 ~1990
34412699688253998 ~1990
34413383688267678 ~1990
34413443688268878 ~1990
344136238259269539 ~1993
34413971688279438 ~1990
34414223688284478 ~1990
34414223110125513710
34415399688307998 ~1990
34415411688308238 ~1990
34415483688309678 ~1990
34415519688310398 ~1990
344157372064944239 ~1991
34416731688334638 ~1990
34416803688336078 ~1990
344171332065027999 ~1991
34417343688346878 ~1990
344179374818511199 ~1992
34418831688376638 ~1990
34419179688383598 ~1990
34419299688385998 ~1990
Exponent Prime Factor Digits Year
34419323688386478 ~1990
34419779688395598 ~1990
34420031688400638 ~1990
34420499688409998 ~1990
34420703688414078 ~1990
34421111688422238 ~1990
34421339688426798 ~1990
34421771688435438 ~1990
344218972065313839 ~1991
34422131688442638 ~1990
34423379688467598 ~1990
34423463688469278 ~1990
34423751688475038 ~1990
344241292753930339 ~1991
34424963688499278 ~1990
34425071688501438 ~1990
34425719688514398 ~1990
34426163688523278 ~1990
34427231688544638 ~1990
34427663688553278 ~1990
34427831688556638 ~1990
34428071688561438 ~1990
34428083688561678 ~1990
34428431688568638 ~1990
34428923688578478 ~1990
1906
GIMPS The Prime Pages FactorDb.com
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25-10-20