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
56978749TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 16143750
LL
StatusDateUserResidueShift
Verified2013-01-09curtisc9EBB956C61D62D1F42394450
Verified2021-05-08Sergey Nosov9EBB956C61D62D1F41781645
History
DateUserTypeResult
2021-05-08Sergey NosovC-LL
9EBB956C61D62D1F
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2016-01-06LaurVNF
no factor from 2^72 to 2^73
2013-01-09curtiscC-LL
9EBB956C61D62D1F
2012-08-30Kyle AskineNF
no factor from 2^71 to 2^72
2011-12-16herr_laisNF-PM1
B1=615000, B2=16143750, E=6
2011-09-10Jeff PalmerNF
no factor from 2^70 to 2^71
2011-06-13GrunwalderGIMPNF
no factor from 2^69 to 2^70
2011-04-19Tom DuellNF
no factor from 2^68 to 2^69
2009-11-22steinrarNF
no factor from 2^67 to 2^68
2008-08-30Sturle SundeNF
no factor from 2^66 to 2^67
2008-08-30Sturle SundeNF
no factor from 2^65 to 2^66
2008-08-29Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-29Sturle SundeNF
no factor from 2^63 to 2^64