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
999925417Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
239982100091134.52008-05-05 06:17:12
4479665868171238.72012-04-30 21:35:00
19480535754830821271960.82015-12-26 16:47:40
History
DateUserTypeResult
2023-10-19James HeinrichNF
no factor from 2^69 to 2^70
2022-04-07LordJuliusNF
no factor from 2^73 to 2^74
2022-04-07LordJuliusNF
no factor from 2^72 to 2^73
2022-04-07LordJuliusNF
no factor from 2^71 to 2^72
2022-04-07LordJuliusNF
no factor from 2^70 to 2^71
2022-04-07James HeinrichF
Factor: 447966586817 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1948053575483082127 / TF: 1-67
2022-04-07James HeinrichF
Factor: 23998210009 / TF: 1-67
2021-12-12onlinegameNF
no factor from 2^67 to 2^69
2015-12-26ConductorF
Factor: 1948053575483082127 / TF: 1-62
2012-04-30nextPrimeF
Factor: 447966586817