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
149026061Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
25603152446677263147372271.12017-08-15 00:54:24
History
DateUserTypeResult
2017-08-15Sergey NosovF
Factor: 2560315244667726314737 / TF: 71-72*
2017-06-21proxy2222NF
no factor from 2^70 to 2^71
2017-06-21proxy2222NF
no factor from 2^69 to 2^70
2017-05-23proxy2222NF
no factor from 2^68 to 2^69
2016-04-05DerekNF
no factor from 2^67 to 2^68
2015-03-14tscNF
no factor from 2^66 to 2^67
2013-01-07SalvetayNF
no factor from 2^65 to 2^66
2011-01-08sannerud.comNF
no factor from 2^64 to 2^65