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
100242739Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2571918207816460356280527452260991955138124.32020-09-21 06:28:58
P-1 factors
DateFactorB1B2
2020-09-212571918207816460356280527452260991955184000017220000
History
DateUserTypeResult
2020-09-21ky0urakuF-PM1
Factor: 25719182078164603562805274522609919551 / (P-1, B1=840000, B2=17220000, E=12)
2020-07-19Architects CubedNF
no factor from 2^75 to 2^76
2020-06-17lobsterfordinnerNF
no factor from 2^74 to 2^75
2020-02-25ixfd64NF
no factor from 2^73 to 2^74
2020-02-10lycornNF
no factor from 2^72 to 2^73
2014-12-23workerthreadNF
no factor from 2^71 to 2^72
2014-05-28Smok_bmv NF
no factor from 2^70 to 2^71
2014-05-23timc995NF
no factor from 2^69 to 2^70
2014-03-21dancressmanNF
no factor from 2^68 to 2^69
2013-09-21processinfoNF
no factor from 2^67 to 2^68
2011-03-10Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-06Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-09carlos56NF
no factor from 2^64 to 2^65
2010-01-031997rj7NF
no factor from 2^63 to 2^64