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
160347838017391519 ~1991
16035161962109678 ~1988
16035443320708878 ~1987
16035599320711998 ~1987
16036283320725678 ~1987
16036523320730478 ~1987
160365291282922339 ~1989
160367116414684419 ~1990
16036753962205198 ~1988
16037123320742478 ~1987
16037459320749198 ~1987
160375316735763039 ~1990
16037639320752798 ~1987
160382417698355699 ~1991
16038301962298078 ~1988
16038917166804736910 ~1991
160389892245458479 ~1989
16039031320780638 ~1987
16039319320786398 ~1987
16039379320787598 ~1987
16039571320791438 ~1987
160397871283182979 ~1989
160400991283207939 ~1989
160401919303310799 ~1991
16040257962415438 ~1988
Exponent Prime Factor Digits Year
160412471604124719 ~1989
16041359320827198 ~1987
160414011283312099 ~1989
160418873850052899 ~1990
160420071283360579 ~1989
16042223320844478 ~1987
16042319320846398 ~1987
160428012566848179 ~1989
160431911604319119 ~1989
16043347102677420910 ~1991
16043633962617998 ~1988
160440591283524739 ~1989
16044377962662638 ~1988
16044491320889838 ~1987
16044851320897038 ~1987
16045703320914078 ~1987
16045979320919598 ~1987
160461311604613119 ~1989
16046711320934238 ~1987
16047589471799116710 ~1993
16047803320956078 ~1987
16047877962872638 ~1988
16048379320967598 ~1987
16048463320969278 ~1987
16049063320981278 ~1987
Exponent Prime Factor Digits Year
16049483320989678 ~1987
16049489163704787910 ~1991
160503672568058739 ~1989
160504512889081199 ~1990
16050491321009838 ~1987
16050539321010798 ~1987
16050677963040638 ~1988
16050719321014398 ~1987
160508092247113279 ~1989
16050959321019198 ~1987
160516611284132899 ~1989
16051991321039838 ~1987
16052111321042238 ~1987
16052219321044398 ~1987
160522191284177539
160522495136719699 ~1990
16052537963152238 ~1988
16052951321059038 ~1987
160535811284286499 ~1989
16054151321083038 ~1987
16054397963263838 ~1988
16054679321093598 ~1987
160556211284449699 ~1989
16055843321116878 ~1987
16056431321128638 ~1987
Exponent Prime Factor Digits Year
16056503321130078 ~1987
160571333853711939 ~1990
16057439321148798 ~1987
16057799321155998 ~1987
16057813963468798 ~1988
160582011284656099 ~1989
160583691284669539 ~1989
16058411321168238 ~1987
16058579321171598 ~1987
16058723321174478 ~1987
16058963321179278 ~1987
16059257963555438 ~1988
160596014817880319 ~1990
160596472890736479 ~1990
16059973963598398 ~1988
16060283321205678 ~1987
160605791606057919 ~1989
16060721963643278 ~1988
16061159321223198 ~1987
16061711321234238 ~1987
16061891321237838 ~1987
16062023321240478 ~1987
16062493963749598 ~1988
16062503321250078 ~1987
16062719321254398 ~1987
1309
GIMPS The Prime Pages FactorDb.com
Home
5.037.460 digits 		e-mail
25-09-07