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
706277987Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15871683996593220239532270.42019-05-23 04:37:56
History
DateUserTypeResult
2019-05-23Daniil TsarkovF
Factor: 1587168399659322023953 / TF: 70-71
2015-07-14monstNF
no factor from 2^66 to 2^70
2011-09-16monstNF
no factor from 2^65 to 2^66
2010-11-30monstNF
no factor from 2^64 to 2^65
2010-07-27Architects CubedNF
no factor from 2^63 to 2^64