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
999447577Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
19669128315371340.82008-05-05 05:34:46
11505869659764454571960.02015-12-25 18:37:38
History
DateUserTypeResult
2025-03-11mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1150586965976445457 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1966912831537 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1150586965976445457 / TF: 1-62