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
80029597TF
No factors below 275
TF target 275
P-1
B1 = 850000
B2 = 21462500
LL
StatusDateUserResidueShift
Unverified2017-07-17Evgeniy Zavialov69D5B12E55210B__78371732
History
DateUserTypeResult
2017-07-17Evgeniy ZavialovC-LL
69D5B12E55210B__
2016-07-27AirSquirrelsNF
no factor from 2^74 to 2^75
2016-07-27AirSquirrelsNF
no factor from 2^73 to 2^74
2016-03-09BdotNF
no factor from 2^72 to 2^73
2015-10-19aurashiftNF-PM1
B1=850000, B2=21462500, E=12
2013-06-07SRS TechnologyNF
no factor from 2^71 to 2^72
2013-06-07SRS TechnologyNF
no factor from 2^70 to 2^71
2011-05-16firejugglerNF
no factor from 2^69 to 2^70
2011-03-11JaeckelNF
no factor from 2^68 to 2^69
2011-03-09JaeckelNF
no factor from 2^67 to 2^68
2011-03-08firejugglerNF
no factor from 2^66 to 2^67
2010-12-14Fred CireraNF
no factor from 2^65 to 2^66
2010-11-30Architects CubedNF
no factor from 2^64 to 2^65