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
76830181TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12738750
LL
StatusDateUserResidueShift
Unverified2016-08-20Mikhail E. GolosovDB9AE1D14350BE__13856730
History
DateUserTypeResult
2016-08-20Mikhail E. GolosovC-LL
DB9AE1D14350BE__
2016-05-27Brian BeuningNF-PM1
B1=645000, B2=12738750, E=6
2016-05-19AirSquirrelsNF
no factor from 2^74 to 2^75
2016-04-20Judge HaleNF
no factor from 2^73 to 2^74
2016-04-02Mark RoseNF
no factor from 2^62 to 2^64
2014-08-27DRHNF
no factor from 2^72 to 2^73
2014-08-27DRHNF
no factor from 2^71 to 2^72
2012-12-26keanavai86NF
no factor from 2^70 to 2^71
2010-12-18Ken L.NF
no factor from 2^69 to 2^70
2010-12-15-Anonymous-NF
no factor from 2^68 to 2^69
2010-12-12pavlpNF
no factor from 2^67 to 2^68
2010-12-10Sid & AndyNF
no factor from 2^66 to 2^67
2010-09-26Thomas LeplusNF
no factor from 2^65 to 2^66
2010-09-15SeikiNF
no factor from 2^64 to 2^65