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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
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
32603111652062238 ~1990
32603579652071598 ~1990
326042179781265119 ~1993
32604251652085038 ~1990
32604311652086238 ~1990
32604479652089598 ~1990
326049411956296479 ~1991
32605403652108078 ~1990
Exponent Prime Factor Digits Year
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
326118111076189763111 ~1995
32612159652243198 ~1990
32612351652247038 ~1990
32612603652252078 ~1990
32612771652255438 ~1990
32613299652265998 ~1990
32613923652278478 ~1990
32614091652281838 ~1990
Exponent Prime Factor Digits Year
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
32620631652412638 ~1990
32620799652415998 ~1990
32621063652421278 ~1990
32621471652429438 ~1990
32622179652443598 ~1990
32622503652450078 ~1990
32622539652450798 ~1990
32622959652459198 ~1990
Exponent Prime Factor Digits Year
32623319652466398 ~1990
32623403652468078 ~1990
32624279652485598 ~1990
32624771652495438 ~1990
32624951652499038 ~1990
326253497177576799 ~1992
326254697177603199 ~1992
32625611652512238 ~1990
326256171957537039 ~1991
32626019652520398 ~1990
32626199652523998 ~1990
32626403652528078 ~1990
32626739652534798 ~1990
326267512610140099 ~1991
32627183652543678 ~1990
326276713262767119 ~1991
326278993262789919 ~1991
32628119652562398 ~1990
326282692610261539 ~1991
32628371652567438 ~1990
32628539652570798 ~1990
32629643652592878 ~1990
32630639652612798 ~1990
32631239652624798 ~1990
326314913915778920111 ~1996
1855
GIMPS The Prime Pages FactorDb.com
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25-10-20