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
78941437TF
No factors below 275
TF target 275
P-1
B1 = 690000
B2 = 13800000
LL
StatusDateUserResidueShift
Unverified2017-12-18Sergey NosovC08EC215CF3FAF__9194880
History
DateUserTypeResult
2017-12-18Sergey NosovC-LL
C08EC215CF3FAF__
2016-08-10HardyP GermanyNF-PM1
B1=690000, B2=13800000, E=6
2016-07-07AirSquirrelsNF
no factor from 2^74 to 2^75
2016-07-06Brian BeuningNF
no factor from 2^73 to 2^74
2016-07-06Brian BeuningNF
no factor from 2^72 to 2^73
2016-02-10GregNF
no factor from 2^71 to 2^72
2013-02-11Clown_RoyalNF
no factor from 2^70 to 2^71
2011-02-15GimarelNF
no factor from 2^69 to 2^70
2010-11-29-Anonymous-NF
no factor from 2^68 to 2^69
2010-11-20medikitNF
no factor from 2^67 to 2^68
2010-11-13-Anonymous-NF
no factor from 2^66 to 2^67
2010-11-12S00030NF
no factor from 2^65 to 2^66
2010-11-11S00030NF
no factor from 2^64 to 2^65
2008-06-23-Anonymous-NF
no factor to 2^64