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
262134121Factored
FactorDigitsBitsDate
1272891722842448206312166.82015-12-20 14:17:16
History
DateUserTypeResult
2015-12-20ConductorF
Factor: 127289172284244820631 / TF: 66-67
2013-11-26Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-08-14tscNF
no factor from 2^64 to 2^65
2010-03-16KYOJI_KAMEINF
no factor from 2^63 to 2^64
2010-03-16KYOJI_KAMEINF
no factor from 2^62 to 2^63