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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
237250141Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2661897190768441312632167.92016-10-05 19:54:58
History
DateUserTypeResult
2016-10-05Mikhail E. GolosovF
Factor: 266189719076844131263 / TF: 67-68
2015-11-25MrOwlNF
no factor from 2^66 to 2^67
2013-10-12subgeniusNF
no factor from 2^65 to 2^66
2011-07-03sasaki3NF
no factor from 2^64 to 2^65