Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
81442979TF
No factors below 276
TF target 275
P-1
B1 = 886000
B2 = 160663650
LL
StatusDateUserResidueShift
Unverified2017-10-16Evgeniy Zavialov0B3D7DD09728A1__13122581
History
DateUserTypeResult
2022-11-04Oliver KruseNF-PM1
B1=886000, B2=160663650
2020-06-04-Anonymous-NF
no factor from 2^75 to 2^76
2017-10-16Evgeniy ZavialovC-LL
0B3D7DD09728A1__
2017-05-22YxinityNF-PM1
B1=815000
2016-11-06TheJudgerNF
no factor from 2^74 to 2^75
2016-11-06TheJudgerNF
no factor from 2^73 to 2^74
2016-09-29Judge HaleNF
no factor from 2^72 to 2^73
2016-09-29Judge HaleNF
no factor from 2^71 to 2^72
2014-03-03Per JessenNF
no factor from 2^70 to 2^71
2013-02-06NoWhereManNF
no factor from 2^69 to 2^70
2013-02-03RedarmNF
no factor from 2^68 to 2^69
2013-01-27SMoffatNF
no factor from 2^68 to 2^69
2013-01-25SMoffatNF
no factor from 2^67 to 2^68
2011-05-06PilgrimNF
no factor from 2^66 to 2^67
2011-02-20Alex DiamantopuloNF
no factor from 2^65 to 2^66
2010-12-14Architects CubedNF
no factor from 2^64 to 2^65