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
58273277Factored
FactorDigitsBitsDate
250599915315541927132064.42012-11-05 18:21:04
P-1 factors
DateFactorB1B2
2012-11-05250599915315541927135350000
History
DateUserTypeResult
2022-06-27LordJuliusNF
no factor from 2^61 to 2^63
2012-11-05abcF-PM1
Factor: 25059991531554192713
2012-09-30Kyle AskineNF
no factor from 2^72 to 2^73
2012-06-03Craig MeyersNF
no factor from 2^71 to 2^72
2011-11-09OS1NF
no factor from 2^70 to 2^71
2011-10-04ErikNF
no factor from 2^69 to 2^70
2011-08-26Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-08-03S36049NF
no factor from 2^67 to 2^68
2008-10-29KYOJI_KAMEINF
no factor from 2^66 to 2^67
2008-10-29KYOJI_KAMEINF
no factor from 2^65 to 2^66
2008-10-29KYOJI_KAMEINF
no factor from 2^64 to 2^65
2008-10-29Henning GerhardtNF
no factor from 2^63 to 2^64