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
548185069Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3855755236029926474092168.42025-03-07 15:11:38
5776104379572436579612169.02018-04-23 23:02:34
History
DateUserTypeResult
2025-03-07James HeinrichF
Factors: 577610437957243657961,385575523602992647409 / TF: 68-70
2018-04-23Alex_soldierF
Factor: 577610437957243657961 / TF: 68-69*
2016-11-11sasakiNF
no factor from 2^67 to 2^68
2016-02-27NoPolarBearsHereNF
no factor from 2^66 to 2^67
2014-10-27sasakiNF
no factor from 2^65 to 2^66