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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
117128611Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
89576308858693271678790786232892.92022-12-26 06:52:42
P-1 factors
DateFactorB1B2
2022-12-26895763088586932716787907862359000010915000
History
DateUserTypeResult
2024-05-06GregNF
no factor from 2^71 to 2^72
2022-12-26Sergey NosovF-PM1
Factor: 8957630885869327167879078623 / (P-1, B1=590000, B2=10915000, E=12)
2022-05-08TheJudgerNF
no factor from 2^76 to 2^77
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-01-09hktNF
no factor from 2^74 to 2^75
2020-02-22Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-22Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-03-28Josh FamestadNF
no factor from 2^71 to 2^72
2014-05-12HBendtzNF
no factor from 2^70 to 2^71
2014-05-12HBendtzNF
no factor from 2^69 to 2^70
2014-05-12HBendtzNF
no factor from 2^68 to 2^69
2014-05-12HBendtzNF
no factor from 2^67 to 2^68
2014-05-12HBendtzNF
no factor from 2^66 to 2^67
2012-07-03tscNF
no factor from 2^65 to 2^66
2010-10-10sasaki3NF
no factor from 2^64 to 2^65
2010-05-11BattlemaxxNF
no factor from 2^63 to 2^64