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
70663349Factored
FactorDigitsBitsDate
1975217206996438880901969353207932104.02014-12-28 21:40:25
P-1 factors
DateFactorB1B2
2014-12-28197521720699643888090196935320796450000
History
DateUserTypeResult
2014-12-28La GüiraF-PM1
Factor: 19752172069964388809019693532079
2014-10-23Craig MeyersNF
no factor from 2^71 to 2^74
2013-04-06Brian V.NF
no factor from 2^70 to 2^71
2012-11-09ITSNF
no factor from 2^69 to 2^70
2010-05-28-Anonymous-NF
no factor from 2^68 to 2^69
2010-05-03-Anonymous-NF
no factor from 2^67 to 2^68
2010-03-03S00030NF
no factor from 2^66 to 2^67
2010-03-01johnniekNF
no factor from 2^65 to 2^66
2010-02-25Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-23Wojciech FlorekNF
no factor to 2^64