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
75964591TF
No factors below 275
TF target 274
P-1
B1 = 690000
B2 = 13627500
LL
StatusDateUserResidueShift
Verified2017-05-20Marcel74D6C25617942FB33D41978904
Verified2017-11-06frolyarD6C25617942FB33D16352041
History
DateUserTypeResult
2017-11-06frolyarC-LL
D6C25617942FB33D
2017-05-20Marcel74C-LL
D6C25617942FB33D
2016-01-21AirSquirrelsNF
no factor from 2^74 to 2^75
2015-04-18ixfd64NF-PM1
B1=690000, B2=13627500
2015-04-11SWL551NF
no factor from 2^73 to 2^74
2015-04-081997rj7NF
no factor from 2^72 to 2^73
2015-04-081997rj7NF
no factor from 2^71 to 2^72
2013-05-22PascalBieriNF
no factor from 2^70 to 2^71
2010-09-08-Anonymous-NF
no factor from 2^69 to 2^70
2010-08-28H_ReidNF
no factor from 2^68 to 2^69
2010-08-27pavlpNF
no factor from 2^67 to 2^68
2010-08-22pavlpNF
no factor from 2^66 to 2^67
2010-08-16Roger C HaslockNF
no factor from 2^65 to 2^66
2010-08-16Roger C HaslockNF
no factor from 2^64 to 2^65
2009-06-02Architects CubedNF
no factor from 2^63 to 2^64