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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
999260497Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
14689129305911340.42008-05-05 05:19:23
3971394728261478731858.52015-09-07 11:37:29
22778575968717930231961.02015-12-25 15:50:10
History
DateUserTypeResult
2025-03-10mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 397139472826147873 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1468912930591 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2277857596871793023 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 2277857596871793023 / TF: 1-62
2015-09-07TJAOIF
Factor: 397139472826147873 / TF: 58-59