Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
74864953Factored
FactorDigitsBitsDate
1849263492211510995855272392787.32016-06-20 23:20:49
P-1 factors
DateFactorB1B2
2016-06-201849263492211510995855272396250000
History
DateUserTypeResult
2016-06-20Jimmy BrüggemannF-PM1
Factor: 184926349221151099585527239 / (P-1, B1=625000)
2016-04-02Mark RoseNF
no factor from 2^57 to 2^64
2015-12-06TheJudgerNF
no factor from 2^74 to 2^75
2015-12-06TheJudgerNF
no factor from 2^73 to 2^74
2015-12-06TheJudgerNF
no factor from 2^72 to 2^73
2015-08-31FredrikNF
no factor from 2^71 to 2^72
2014-08-10Vladimir TshegolevatykhNF
no factor from 2^70 to 2^71
2012-10-26-Anonymous-NF
no factor from 2^69 to 2^70
2010-07-23MillsieNF
no factor from 2^68 to 2^69
2010-07-20David BarleyNF
no factor from 2^67 to 2^68
2010-07-16sasaki3NF
no factor from 2^66 to 2^67
2010-07-14lindedNF
no factor from 2^65 to 2^66
2010-07-13GrunwalderGIMPNF
no factor from 2^64 to 2^65