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
75975827TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13133750
LL
StatusDateUserResidueShift
Unverified2016-06-03Jack The RipperEC2B8A7EA56578__67822920
History
DateUserTypeResult
2016-06-03Jack The RipperC-LL
EC2B8A7EA56578__
2015-04-17NesowaNF-PM1
B1=665000, B2=13133750, E=6
2015-04-11NickOfTimeNF
no factor from 2^74 to 2^75
2015-04-07gcardonaNF
no factor from 2^73 to 2^74
2015-04-07gcardonaNF
no factor from 2^72 to 2^73
2015-04-07gcardonaNF
no factor from 2^71 to 2^72
2013-01-07vichicoNF
no factor from 2^70 to 2^71
2010-12-28sannerud.comNF
no factor from 2^69 to 2^70
2010-12-28drewha - BelarusNF
no factor from 2^68 to 2^69
2010-10-23symalladNF
no factor from 2^67 to 2^68
2010-10-21SAHS Tech DeptNF
no factor from 2^66 to 2^67
2010-10-14-Anonymous-NF
no factor from 2^65 to 2^66
2010-08-16Bold_SeekerNF
no factor from 2^64 to 2^65
2009-06-02Architects CubedNF
no factor from 2^63 to 2^64