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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
11439443228788878 ~1986
114396432004225453711 ~1993
11439817686389038 ~1987
114398592745566179 ~1989
11440151228803038 ~1986
11440391228807838 ~1986
11440697686441838 ~1987
11440753686445198 ~1987
11440811228816238 ~1986
11440823228816478 ~1986
114410472059388479 ~1988
11441161686469678 ~1987
114413711144137119 ~1988
11441519228830398 ~1986
114416993661343699 ~1989
114418511144185119 ~1988
11441939228838798 ~1986
114421872746124899 ~1989
11442311228846238 ~1986
11442383228847678 ~1986
11442793686567598 ~1987
11443319228866398 ~1986
11443357686601438 ~1987
11443493686609598 ~1987
11443613686616798 ~1987
Exponent Prime Factor Digits Year
11443897686633838 ~1987
114439875493113779 ~1989
11444003228880078 ~1986
114441432746594339 ~1989
114447731831163699 ~1988
11444819228896398 ~1986
11444831228896638 ~1986
11444977686698638 ~1987
11445359915628738 ~1988
11445361686721678 ~1987
11445671228913438 ~1986
11445821686749278 ~1987
114459832975955599 ~1989
11446139228922798 ~1986
11446297686777838 ~1987
11446751228935038 ~1986
11446811228936238 ~1986
11447279228945598 ~1986
11447459228949198 ~1986
11447591228951838 ~1986
114476272060572879 ~1988
11447759228955198 ~1986
11447879228957598 ~1986
114481391144813919 ~1988
11448791228975838 ~1986
Exponent Prime Factor Digits Year
11448791915903298
11448851228977038 ~1986
11449079228981598 ~1986
11449859228997198 ~1986
11450291229005838 ~1986
11450531229010638 ~1986
11450591229011838 ~1986
11450693687041598 ~1987
11451101687066078 ~1987
11451101916088098
11451131229022638 ~1986
114514672977381439 ~1989
11451613687096798 ~1987
11451733687103998 ~1987
11452403229048078 ~1986
11452517687151038 ~1987
114527231832435699 ~1988
11452799229055998 ~1986
11453003229060078 ~1986
11453297916263778 ~1988
11453531229070638 ~1986
114540131832642099 ~1988
11454061687243678 ~1987
11454419229088398 ~1986
11454431229088638 ~1986
Exponent Prime Factor Digits Year
11454479229089598 ~1986
11454491229089838 ~1986
114544912978167679
114552536185836639 ~1990
11455751229115038 ~1986
11455799229115998 ~1986
11455799916463938
114558493436754719 ~1989
114558771603822799 ~1988
11456021687361278 ~1987
11456111229122238 ~1986
11456117916489378 ~1988
11456513687390798 ~1987
11456603229132078 ~1986
11456723229134478 ~1986
11456741687404478 ~1987
11456897687413838 ~1987
11457157687429438 ~1987
11457263229145278 ~1986
11457287916582978 ~1988
11457493687449598 ~1987
11457673687460398 ~1987
11457791229155838 ~1986
114577912979025679
114578831145788319 ~1988
1114
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25-09-07