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
89977703TF
No factors below 277
TF target 275
P-1
B1 = 690000
B2 = 12937500
LL
StatusDateUserResidueShift
Verified2019-05-04SpacemanSpiff664A7F4BDE50D005E5409494
Verified2019-09-29Evgeniy Zavialov64A7F4BDE50D005E75631828
History
DateUserTypeResult
2019-09-29Evgeniy ZavialovC-LL
64A7F4BDE50D005E
2019-05-04SpacemanSpiff6C-LL
64A7F4BDE50D005E
2019-01-15James HeinrichNF-PM1
B1=690000, B2=12937500, E=6
2019-01-13TheJudgerNF
no factor from 2^76 to 2^77
2018-11-13Aaron HavilandNF
no factor from 2^75 to 2^76
2018-11-13Aaron HavilandNF
no factor from 2^74 to 2^75
2017-08-30monstNF
no factor from 2^73 to 2^74
2017-06-09monstNF
no factor from 2^72 to 2^73
2017-04-06monstNF
no factor from 2^71 to 2^72
2014-11-30JakeWNF
no factor from 2^70 to 2^71
2014-01-04SMoffatNF
no factor from 2^69 to 2^70
2013-08-29Norman LeyNF
no factor from 2^68 to 2^69
2013-07-23Norman LeyNF
no factor from 2^67 to 2^68
2013-04-02Jens PedersenNF
no factor from 2^66 to 2^67
2013-03-27Wouter ZelleNF
no factor from 2^65 to 2^66
2010-11-12Architects CubedNF
no factor from 2^64 to 2^65