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
80638739TF
No factors below 275
TF target 275
P-1
B1 = 755000
B2 = 16232500
LL
StatusDateUserResidueShift
Unverified2018-03-18Sergey Nosov317E9768898D0D__32730518
History
DateUserTypeResult
2018-03-18Sergey NosovC-LL
317E9768898D0D__
2016-07-16Sid & AndyNF
no factor from 2^74 to 2^75
2016-03-06TheJudgerNF-PM1
B1=755000, B2=16232500, E=12
2013-11-07tomfrNF
no factor from 2^73 to 2^74
2013-11-07tomfrNF
no factor from 2^72 to 2^73
2013-11-07tomfrNF
no factor from 2^71 to 2^72
2013-11-07tomfrNF
no factor from 2^70 to 2^71
2011-02-20LEE Sau DanNF
no factor from 2^69 to 2^70
2011-02-12-Anonymous-NF
no factor from 2^68 to 2^69
2011-02-07-Anonymous-NF
no factor from 2^67 to 2^68
2011-01-27firejugglerNF
no factor from 2^66 to 2^67
2011-01-27-Anonymous-NF
no factor from 2^66 to 2^67
2011-01-26firejugglerNF
no factor from 2^65 to 2^66
2010-12-10Architects CubedNF
no factor from 2^64 to 2^65