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
518001881Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4421994215862255829132168.62016-11-12 10:15:54
History
DateUserTypeResult
2016-11-12ConductorF
Factor: 442199421586225582913 / TF: 68-69
2015-05-09sasakiNF
no factor from 2^67 to 2^68
2015-05-09sasakiNF
no factor from 2^66 to 2^67
2014-10-04sasakiNF
no factor from 2^65 to 2^66
2011-12-29c10ck3rNF
no factor from 2^64 to 2^65
2010-07-05Architects CubedNF
no factor from 2^63 to 2^64