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
999019621Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
1258764722471236.92008-05-05 04:37:52
40143549465563831591961.82015-12-18 10:20:56
History
DateUserTypeResult
2025-03-30yuriy5-1NF
no factor from 2^71 to 2^72
2025-03-09mikrNF
no factor from 2^69 to 2^71
2022-07-15ViliamFF
Factor: 4014354946556383159 / TF: 1-68
2022-07-15ViliamFF
Factor: 125876472247 / TF: 1-68
2022-06-26LordJuliusNF
no factor from 2^65 to 2^67
2021-11-24ViliamFNF
no factor from 2^67 to 2^69
2015-12-18ConductorF
Factor: 4014354946556383159 / TF: 1-65