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
801959563Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13819080310989086940232270.22020-02-11 15:40:29
History
DateUserTypeResult
2020-02-11ConductorF
Factor: 1381908031098908694023 / TF: 70-71
2016-07-19ramgeisNF
no factor from 2^69 to 2^70
2012-05-02James HeinrichNF
no factor from 2^66 to 2^69
2012-02-07tscNF
no factor from 2^65 to 2^66
2012-02-07tscNF
no factor from 2^64 to 2^65
2010-07-08Architects CubedNF
no factor from 2^63 to 2^64