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
538151209Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1204941122711579636232166.72015-11-07 18:55:23
History
DateUserTypeResult
2015-11-07Alexander DubrovinF
Factor: 120494112271157963623 / TF: 66-67
2014-11-07sasakiNF
no factor from 2^65 to 2^66