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
79571897TF
No factors below 275
TF target 275
P-1
B1 = 645000
B2 = 10642500
LL
StatusDateUserResidueShift
Unverified2017-01-25Evgeniy Zavialov06A21B26EF40ED__25561723
History
DateUserTypeResult
2017-01-25Evgeniy ZavialovC-LL
06A21B26EF40ED__
2016-10-19zzfwind2007NF-PM1
B1=645000, B2=10642500
2016-09-26AirSquirrelsNF
no factor from 2^74 to 2^75
2016-09-26AirSquirrelsNF
no factor from 2^73 to 2^74
2016-09-20RichD0NF
no factor from 2^72 to 2^73
2014-01-05AdolfNorNF
no factor from 2^71 to 2^72
2013-01-21David HruskaNF
no factor from 2^70 to 2^71
2011-03-02ErikNF
no factor from 2^69 to 2^70
2011-02-27MclighterNF
no factor from 2^68 to 2^69
2011-02-23MclighterNF
no factor from 2^67 to 2^68
2010-12-21Torchwood InstituteNF
no factor from 2^66 to 2^67
2010-12-12Craig MeyersNF
no factor from 2^65 to 2^66
2010-11-29Architects CubedNF
no factor from 2^64 to 2^65
2009-05-29Architects CubedNF
no factor from 2^63 to 2^64