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
71000203Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
480984099991295556829432375.32019-10-29 08:00:09
LL
StatusDateUserResidueShift
Verified (Factored)2015-08-20goldenmemeFC1AAC59D1CE4B7D59088150
History
DateUserTypeResult
2024-06-27Ahmed AzhadNF
no factor from 2^70 to 2^71
2019-10-29mikrF
Factor: 48098409999129555682943 / TF: 75-76
2015-08-20goldenmemeC-LL
FC1AAC59D1CE4B7D
2015-07-08Andrew BNF
no factor from 2^74 to 2^75
2014-05-03ktonyNF
no factor from 2^73 to 2^74
2014-05-03ktonyNF
no factor from 2^72 to 2^73
2014-05-03ktonyNF
no factor from 2^71 to 2^72
2014-04-16Architects CubedNF
no factor from 2^70 to 2^71
2010-08-03alan145NF
no factor from 2^69 to 2^70
2010-08-01timbitNF-PM1
B1=825000, B2=24131250
2010-03-20Jordi SentmenatNF
no factor from 2^68 to 2^69
2010-03-05HighPriceRanchNF
no factor from 2^67 to 2^68
2010-03-03eon_blue_apocalypseNF
no factor from 2^66 to 2^67
2010-03-02eon_blue_apocalypseNF
no factor from 2^65 to 2^66
2009-05-21wmjmoellerNF
no factor from 2^64 to 2^65
2008-10-12Wojciech FlorekNF
no factor to 2^64