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
80381629TF
No factors below 275
TF target 275
P-1
B1 = 680000
B2 = 13770000
LL
StatusDateUserResidueShift
Unverified2017-08-04-Anonymous-E6394265A20313__50910541
History
DateUserTypeResult
2017-08-04-Anonymous-C-LL
E6394265A20313__
2017-01-03XolotlNF-PM1
B1=680000, B2=13770000, E=12
2016-09-04AirSquirrelsNF
no factor from 2^74 to 2^75
2016-09-04AirSquirrelsNF
no factor from 2^73 to 2^74
2015-12-20Mark RoseNF
no factor from 2^72 to 2^73
2015-12-20Mark RoseNF
no factor from 2^71 to 2^72
2013-07-11Le ComteNF
no factor from 2^70 to 2^71
2013-06-11Per JessenNF
no factor from 2^69 to 2^70
2013-02-04-Anonymous-NF
no factor from 2^68 to 2^69
2013-01-30SWL551NF
no factor from 2^72 to 2^73
2011-03-26jomateixNF
no factor from 2^67 to 2^68
2011-03-21GrunwalderGIMPNF
no factor from 2^66 to 2^67
2011-03-20S00030NF
no factor from 2^65 to 2^66
2010-12-08Architects CubedNF
no factor from 2^64 to 2^65