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
81331669TF
No factors below 275
TF target 275
P-1
B1 = 730000
B2 = 14782500
LL
StatusDateUserResidueShift
Unverified2017-07-20Evgeniy ZavialovDF4C0FFC91337F__47557192
History
DateUserTypeResult
2017-07-20Evgeniy ZavialovC-LL
DF4C0FFC91337F__
2017-05-14SummyNF-PM1
B1=730000, B2=14782500, E=12
2016-11-11-Anonymous-NF
no factor from 2^74 to 2^75
2016-11-11-Anonymous-NF
no factor from 2^73 to 2^74
2016-09-17Judge HaleNF
no factor from 2^72 to 2^73
2016-09-17Judge HaleNF
no factor from 2^71 to 2^72
2013-11-07RobishNF
no factor from 2^70 to 2^71
2013-08-18SMoffatNF
no factor from 2^69 to 2^70
2013-06-10g0bNF
no factor from 2^68 to 2^69
2013-03-02Simon HarrisonNF
no factor from 2^67 to 2^68
2013-01-30phoenicisNF
no factor from 2^66 to 2^67
2011-02-19Giuseppe MianoNF
no factor from 2^65 to 2^66
2010-12-13Architects CubedNF
no factor from 2^64 to 2^65