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
83396741TF
No factors below 276
TF target 275
P-1
B1 = 665000
B2 = 12967500
LL
StatusDateUserResidueShift
Unverified2019-02-28Andrew G4DCC403069CCD2__71640016
History
DateUserTypeResult
2019-02-28Andrew GC-LL
4DCC403069CCD2__
2019-02-04ATHNF
no factor from 2^63 to 2^64
2019-02-04ATHNF
no factor from 2^1 to 2^63
2017-09-10Oliver KruseNF-PM1
B1=665000, B2=12967500, E=12
2017-03-08Sid & AndyNF
no factor from 2^75 to 2^76
2016-12-23-Anonymous-NF
no factor from 2^74 to 2^75
2016-12-23-Anonymous-NF
no factor from 2^73 to 2^74
2016-12-23-Anonymous-NF
no factor from 2^72 to 2^73
2016-12-23-Anonymous-NF
no factor from 2^71 to 2^72
2013-11-14PascalBieriNF
no factor from 2^70 to 2^71
2013-02-19rx7350NF
no factor from 2^69 to 2^70
2013-02-17rx7350NF
no factor from 2^68 to 2^69
2013-02-14rx7350NF
no factor from 2^67 to 2^68
2013-02-12rx7350NF
no factor from 2^66 to 2^67
2012-08-13Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-20Architects CubedNF
no factor from 2^64 to 2^65