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
16959023339180478 ~1987
16959731339194638 ~1987
16959779339195598 ~1987
169601211017607279 ~1989
169602411017614479 ~1989
169605292374474079 ~1990
169611771017670639 ~1989
16961363339227278 ~1987
16961831339236638 ~1987
16961999339239998 ~1987
16962119339242398 ~1987
16962371339247438 ~1987
16962443339248878 ~1987
169627731017766399 ~1989
169627735088831919
169630071357040579 ~1989
16963151339263038 ~1987
16963211339264238 ~1987
16963403339268078 ~1987
16963643339272878 ~1987
16964819339296398 ~1987
16964977203579724110 ~1992
169650171017901039 ~1989
169650771017904639 ~1989
16965563339311278 ~1987
Exponent Prime Factor Digits Year
16966139339322798 ~1987
16966199339323998 ~1987
16966223339324478 ~1987
169666331017997999 ~1989
169670219501531779 ~1991
169676771018060639 ~1989
16967903339358078 ~1987
16968071339361438 ~1987
16968131339362638 ~1987
16968599339371998 ~1987
169689372715029939 ~1990
16969079339381598 ~1987
169696198484809519 ~1991
16969691339393838 ~1987
16969811339396238 ~1987
16970099339401998 ~1987
16970231339404638 ~1987
16970399339407998 ~1987
16971203339424078 ~1987
169715335091459919 ~1990
16971719339434398 ~1987
169721572376101999 ~1990
16972883339457678 ~1987
16972979339459598 ~1987
16973591339471838 ~1987
Exponent Prime Factor Digits Year
16974059339481198 ~1987
169740591357924739
16974203339484078 ~1987
16974539339490798 ~1987
16975223339504478 ~1987
169753698148177139 ~1991
169760271358082179 ~1989
169765213734834639 ~1990
16976579339531598 ~1987
16976651339533038 ~1987
16976819339536398 ~1987
16976951339539038 ~1987
16977371339547438 ~1987
16977479339549598 ~1987
16977671339553438 ~1987
16977791339555838 ~1987
16977923339558478 ~1987
16978259339565198 ~1987
16978271339565438 ~1987
169788473056192479 ~1990
16978859339577198 ~1987
169793571018761439 ~1989
16979951339599038 ~1987
16980503339610078 ~1987
16980599339611998 ~1987
Exponent Prime Factor Digits Year
169807511698075119 ~1989
169810731018864399 ~1989
16981379339627598 ~1987
169818171018909039 ~1989
16981931339638638 ~1987
169822131018932799 ~1989
169823211018939279 ~1989
16982351339647038 ~1987
169826331018957999 ~1989
16982639339652798 ~1987
16982783339655678 ~1987
169831571018989439 ~1989
169833131018998799 ~1989
16983419339668398 ~1987
169835211019011279 ~1989
169835571358684579 ~1989
16984211339684238 ~1987
169847771019086639 ~1989
16984823339696478 ~1987
169854171358833379 ~1989
169858632717738099 ~1990
169860371019162239 ~1989
16986061190243883310 ~1992
16986251339725038 ~1987
169862517134225439
1312
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04