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
279477091Factored
FactorDigitsBitsDate
1561027314159218071372167.12016-11-09 06:16:45
History
DateUserTypeResult
2016-11-09Mikhail E. GolosovF
Factor: 156102731415921807137 / TF: 67-68
2016-01-17NapthusNF
no factor from 2^66 to 2^67
2013-12-11ANONYMOUSNF
no factor from 2^65 to 2^66
2011-09-12Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-06subgeniusNF
no factor from 2^63 to 2^64
2010-04-06subgeniusNF
no factor from 2^62 to 2^63