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

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Exponent Range:










MnStatusDetails
74546449TF
No factors below 275
TF target 274
P-1
B1 = 740000
B2 = 16650000
LL
StatusDateUserResidueShift
Unverified2017-04-24Conductor88BAC2E303203A__12061550
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-03-01AtisomLL double-checkLL7.44 % 2024-03-05
History
DateUserTypeResult
2017-04-24ConductorC-LL
88BAC2E303203A__
2016-07-08-Anonymous-NF
no factor from 2^74 to 2^75
2016-04-01Mark RoseNF
no factor from 2^57 to 2^64
2015-11-05LaurVNF
no factor from 2^73 to 2^74
2015-11-01TheJudgerNF-PM1
B1=740000, B2=16650000, E=12
2015-10-19Judge HaleNF
no factor from 2^72 to 2^73
2015-08-20Judge HaleNF
no factor from 2^71 to 2^72
2013-08-28willmoreNF
no factor from 2^70 to 2^71
2012-10-23ITSNF
no factor from 2^69 to 2^70
2010-12-30-Anonymous-NF
no factor from 2^68 to 2^69
2010-10-08-Anonymous-NF
no factor from 2^67 to 2^68
2010-07-16Sid & AndyNF
no factor from 2^66 to 2^67
2010-07-12Los Alcoholicos~XaveriusNF
no factor from 2^65 to 2^66
2010-07-07SeseoNF
no factor from 2^64 to 2^65