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
75964649TF
No factors below 275
TF target 274
P-1
B1 = 670000
B2 = 10385000
LL
StatusDateUserResidueShift
Verified2017-05-31SAHM095005C818954AD111079419
Verified2017-12-02frolyar095005C818954AD15678732
History
DateUserTypeResult
2017-12-02frolyarC-LL
095005C818954AD1
2017-05-31SAHMC-LL
095005C818954AD1
2016-01-21AirSquirrelsNF
no factor from 2^74 to 2^75
2015-05-08guruNF-PM1
B1=670000, B2=10385000
2015-04-09Sid & AndyNF
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
2012-12-14DavinNF
no factor from 2^70 to 2^71
2010-09-20BrightSpotNF
no factor from 2^69 to 2^70
2010-09-04Charles A. MorrisNF
no factor from 2^68 to 2^69
2010-08-30pieppiepNF
no factor from 2^67 to 2^68
2010-08-22pieppiepNF
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