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
999884371Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2745781291339542231857.92008-06-11 21:22:56
15886058918471103431960.52015-12-26 16:37:07
History
DateUserTypeResult
2025-03-12mikrNF
no factor from 2^69 to 2^71
2022-07-21onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 274578129133954223 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1588605891847110343 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 1588605891847110343 / TF: 1-62