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
77239837TF
No factors below 275
TF target 274
P-1
B1 = 670000
B2 = 13232500
LL
StatusDateUserResidueShift
Unverified2016-04-16basey8FE6648F406D3D__43296845
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-20-Anonymous-LL double-checkLL0.52 % 2024-03-22
History
DateUserTypeResult
2016-04-16baseyC-LL
8FE6648F406D3D__
2016-04-04Mark RoseNF
no factor from 2^61 to 2^64
2015-06-28HBendtzNF-PM1
B1=670000, B2=13232500, E=6
2015-06-23Tim SorberaNF
no factor from 2^74 to 2^75
2015-06-19NickOfTimeNF
no factor from 2^73 to 2^74
2015-06-19NickOfTimeNF
no factor from 2^72 to 2^73
2014-01-01SMoffatNF
no factor from 2^71 to 2^72
2013-05-24ManpowreNF
no factor from 2^70 to 2^71
2011-02-26JaeckelNF
no factor from 2^69 to 2^70
2011-02-21PrimeCruncherNF
no factor from 2^68 to 2^69
2011-02-16PrimeCruncherNF
no factor from 2^67 to 2^68
2011-02-14PrimeCruncherNF
no factor from 2^66 to 2^67
2011-02-09PrimeCruncherNF
no factor from 2^65 to 2^66
2011-02-07-Anonymous-NF
no factor from 2^64 to 2^65