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
68879113Factored
FactorDigitsBitsDate
427141487577143282408311629409716808224740131.62014-04-30 18:56:20
P-1 factors
DateFactorB1B2
2014-04-30427141487577143282408311629409716808224763000013072500
History
DateUserTypeResult
2014-04-30FilenF-PM1
Factor: 4271414875771432824083116294097168082247
2014-04-22RichD0NF
no factor from 2^73 to 2^74
2014-04-17ChuckNF
no factor from 2^72 to 2^73
2014-04-17ChuckNF
no factor from 2^71 to 2^72
2012-07-29Nathan EdingtonNF
no factor from 2^70 to 2^71
2012-03-12Allan MananganNF
no factor from 2^69 to 2^70
2010-05-22ANONYMOUSNF
no factor from 2^68 to 2^69
2010-04-24searchingforprimesNF
no factor from 2^67 to 2^68
2010-04-19birkovvNF
no factor from 2^66 to 2^67
2010-04-15H_ReidNF
no factor from 2^65 to 2^66
2010-04-10Penguin66NF
no factor from 2^64 to 2^65
2009-01-061997rj7NF
no factor to 2^64