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
70839281TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 13222500
LL
StatusDateUserResidueShift
Unverified2017-01-13basey8CBF43D53E2EFD__20031812
History
DateUserTypeResult
2017-01-13baseyC-LL
8CBF43D53E2EFD__
2016-05-17-Anonymous-NF
no factor from 2^74 to 2^75
2014-12-14TheJudgerNF-PM1
B1=645000, B2=13222500, E=12
2014-12-07TheJudgerNF
no factor from 2^73 to 2^74
2014-11-27Matthias WurtingerNF
no factor from 2^72 to 2^73
2014-10-23LaurVNF
no factor from 2^71 to 2^72
2013-06-30Le ComteNF
no factor from 2^70 to 2^71
2012-11-08S00030NF
no factor from 2^69 to 2^70
2010-08-07unconnectedNF
no factor from 2^68 to 2^69
2010-08-04majorjameshannahNF
no factor from 2^67 to 2^68
2010-07-31-Anonymous-NF
no factor from 2^66 to 2^67
2010-07-20-Anonymous-NF
no factor from 2^65 to 2^66
2010-03-05blackivoryNF
no factor from 2^64 to 2^65
2008-11-19Wojciech FlorekNF
no factor to 2^64