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
447298897Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10119599078295600923112269.82019-02-02 12:47:24
History
DateUserTypeResult
2019-02-02ConductorF
Factor: 1011959907829560092311 / TF: 69-70
2018-01-27sasakiNF
no factor from 2^68 to 2^69
2016-02-10sasakiNF
no factor from 2^66 to 2^68
2014-09-02GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-11-25tscNF
no factor from 2^64 to 2^65
2010-03-23Architects CubedNF
no factor from 2^63 to 2^64