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
83215001TF
No factors below 276
TF target 275
P-1
B1 = 665000
B2 = 12967500
LL
StatusDateUserResidueShift
Unverified2019-02-13Evgeniy ZavialovF90B8C919A4118__29041488
History
DateUserTypeResult
2019-02-13Evgeniy ZavialovC-LL
F90B8C919A4118__
2019-02-04ATHNF
no factor from 2^63 to 2^64
2019-02-04ATHNF
no factor from 2^1 to 2^63
2017-11-01Oliver KruseNF-PM1
B1=665000, B2=12967500, E=12
2017-02-12TheJudgerNF
no factor from 2^75 to 2^76
2016-12-16-Anonymous-NF
no factor from 2^74 to 2^75
2016-12-16-Anonymous-NF
no factor from 2^73 to 2^74
2016-12-16-Anonymous-NF
no factor from 2^72 to 2^73
2016-12-16-Anonymous-NF
no factor from 2^71 to 2^72
2013-12-09RMAC9.5NF
no factor from 2^70 to 2^71
2013-11-19arnaudNF
no factor from 2^69 to 2^70
2013-07-17timc995NF
no factor from 2^68 to 2^69
2013-07-15timc995NF
no factor from 2^67 to 2^68
2013-06-29Norman LeyNF
no factor from 2^66 to 2^67
2012-08-16Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-11-28Architects CubedNF
no factor from 2^64 to 2^65