Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
74057773TF
No factors below 275
TF target 274
P-1
B1 = 640000
B2 = 12800000
LL
StatusDateUserResidueShift
Unverified2017-07-03baseyBE15A9A5E8C4EE__65015176
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-02-25-Anonymous-LL double-check0.00 % 2024-02-25
History
DateUserTypeResult
2017-07-03baseyC-LL
BE15A9A5E8C4EE__
2015-05-10TheJudgerNF-PM1
B1=640000, B2=12800000, E=12
2015-05-031997rj7NF
no factor from 2^74 to 2^75
2015-05-031997rj7NF
no factor from 2^73 to 2^74
2015-05-031997rj7NF
no factor from 2^72 to 2^73
2015-04-04LaurVNF
no factor from 2^71 to 2^72
2013-05-11ramgeisNF
no factor from 2^70 to 2^71
2012-10-14MikeNF
no factor from 2^69 to 2^70
2010-07-13drewha - BelarusNF
no factor from 2^68 to 2^69
2010-07-11DanieleNF
no factor from 2^67 to 2^68
2010-07-09GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-07-08P4 EENF
no factor from 2^65 to 2^66
2010-07-04blin00NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64