Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
218796961Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
19263691567284590688972270.72020-02-24 20:39:54
History
DateUserTypeResult
2020-02-24Alexander TsupkoF
Factor: 1926369156728459068897
2018-08-01La GüiraNF
no factor from 2^69 to 2^70
2018-02-03Albiez-le-VieuxNF
no factor from 2^68 to 2^69
2016-09-13Andrew BNF
no factor from 2^67 to 2^68
2015-10-25VteamNF
no factor from 2^66 to 2^67
2012-07-18america64NF
no factor from 2^65 to 2^66
2011-06-02sasaki3NF
no factor from 2^64 to 2^65