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
75964747TF
No factors below 275
TF target 274
P-1
B1 = 705000
B2 = 14805000
LL
StatusDateUserResidueShift
Verified2017-10-03Ron LeShane733D0359EFF8B9A955088956
Verified2017-12-01frolyar733D0359EFF8B9A99948352
History
DateUserTypeResult
2017-12-01frolyarC-LL
733D0359EFF8B9A9
2017-10-03Ron LeShaneC-LL
733D0359EFF8B9A9
2016-01-21AirSquirrelsNF
no factor from 2^74 to 2^75
2015-04-24David HruskaNF-PM1
B1=705000, B2=14805000
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
2012-12-21wangyun183NF
no factor from 2^70 to 2^71
2010-11-06-Anonymous-NF
no factor from 2^69 to 2^70
2010-11-03-Anonymous-NF
no factor from 2^68 to 2^69
2010-11-02PatrickNF
no factor from 2^67 to 2^68
2010-11-01HighPriceRanchNF
no factor from 2^66 to 2^67
2010-08-17Roger 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