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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
32584703651694078 ~1990
32585291651705838 ~1990
32585519651710398 ~1990
32586143651722878 ~1990
32586551651731038 ~1990
32586563651731278 ~1990
32586623651732478 ~1990
32586863651737278 ~1990
32586971651739438 ~1990
32587151651743038 ~1990
32587319651746398 ~1990
32587931651758638 ~1990
32588111547480264910 ~1994
32588483651769678 ~1990
32588903651778078 ~1990
32589863651797278 ~1990
32592551651851038 ~1990
32592743651854878 ~1990
32592803651856078 ~1990
32593031651860638 ~1990
32593091651861838 ~1990
32593271651865438 ~1990
32594123651882478 ~1990
32594351651887038 ~1990
32594459651889198 ~1990
Exponent Prime Factor Digits Year
32594543651890878 ~1990
32594591651891838 ~1990
325952574563335999 ~1992
325958415215334579 ~1992
325961995867315839 ~1992
32596331651926638 ~1990
325964535215432499 ~1992
32596691651933838 ~1990
32597459651949198 ~1990
32597951651959038 ~1990
32597963651959278 ~1990
32598311651966238 ~1990
32598539651970798 ~1990
32598959651979198 ~1990
32599019651980398 ~1990
32599499651989998 ~1990
32600363652007278 ~1990
32600411652008238 ~1990
32600423652008478 ~1990
32600531652010638 ~1990
32600723652014478 ~1990
32601203652024078 ~1990
326014699780440719 ~1993
32601983652039678 ~1990
32602103652042078 ~1990
Exponent Prime Factor Digits Year
32603111652062238 ~1990
32603579652071598 ~1990
326042179781265119 ~1993
32604251652085038 ~1990
32604311652086238 ~1990
32604479652089598 ~1990
326049411956296479 ~1991
32605403652108078 ~1990
32605511652110238 ~1990
326055712608445699 ~1991
32605763652115278 ~1990
32606363652127278 ~1990
32606891652137838 ~1990
326074131956444799 ~1991
32607719652154398 ~1990
326077971956467839 ~1991
326081331956487999 ~1991
32608259652165198 ~1990
326083612608668899 ~1991
32608391652167838 ~1990
32608403652168078 ~1990
32610191652203838 ~1990
32610323652206478 ~1990
32610971652219438 ~1990
32611679652233598 ~1990
Exponent Prime Factor Digits Year
326118111076189763111 ~1995
32612159652243198 ~1990
32612351652247038 ~1990
32612603652252078 ~1990
32612771652255438 ~1990
32613299652265998 ~1990
32613923652278478 ~1990
32614091652281838 ~1990
326142731956856399 ~1991
32615003652300078 ~1990
32615339652306798 ~1990
326154971956929839 ~1991
32615939652318798 ~1990
32616119652322398 ~1990
32617103652342078 ~1990
32617379652347598 ~1990
32617583652351678 ~1990
32618171652363438 ~1990
32618471652369438 ~1990
326192811957156879 ~1991
326194275871496879 ~1992
32619491652389838 ~1990
326195934566743039 ~1992
32619803652396078 ~1990
32619959652399198 ~1990
1813
GIMPS The Prime Pages FactorDb.com
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4.843.404 digits 		e-mail
25-06-08