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
999656803Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1425994754860828971857.02008-06-11 20:40:36
34371215152298085911961.62015-12-26 10:25:00
History
DateUserTypeResult
2025-03-11mikrNF
no factor from 2^69 to 2^71
2022-08-14onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 142599475486082897 / TF: 1-67
2022-04-07James HeinrichF
Factor: 3437121515229808591 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 3437121515229808591 / TF: 1-62