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
74447059TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 11377500
LL
StatusDateUserResidueShift
Unverified2016-04-24d3zorg9CFE58A9B67D36__62977416
History
DateUserTypeResult
2016-04-24d3zorgC-LL
9CFE58A9B67D36__
2016-01-04aurashiftNF-PM1
B1=615000, B2=11377500
2015-12-30AirSquirrelsNF
no factor from 2^74 to 2^75
2015-12-30AirSquirrelsNF
no factor from 2^73 to 2^74
2015-12-30AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-30AirSquirrelsNF
no factor from 2^71 to 2^72
2013-05-10PascalBieriNF
no factor from 2^70 to 2^71
2012-11-01Brick473NF
no factor from 2^69 to 2^70
2010-07-18GrunwalderGIMPNF
no factor from 2^68 to 2^69
2010-07-17GrunwalderGIMPNF
no factor from 2^67 to 2^68
2010-07-16TSRPrimeNF
no factor from 2^66 to 2^67
2010-07-12Los Alcoholicos~jpiwfNF
no factor from 2^65 to 2^66
2010-07-11BranMuffinNF
no factor from 2^64 to 2^65
2008-09-15lycornNF
no factor to 2^64