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
83772961TF
No factors below 276
TF target 275
P-1
B1 = 670000
B2 = 13232500
LL
StatusDateUserResidueShift
Unverified2019-03-26Dmitriy Degtiarev0AF3844FAD430E__29169469
History
DateUserTypeResult
2019-03-26Dmitriy DegtiarevC-LL
0AF3844FAD430E__
2019-02-04ATHNF
no factor from 2^63 to 2^64
2019-02-04ATHNF
no factor from 2^1 to 2^63
2017-01-29TheJudgerNF-PM1
B1=670000, B2=13232500, E=12
2017-01-20-Anonymous-NF
no factor from 2^75 to 2^76
2017-01-20-Anonymous-NF
no factor from 2^74 to 2^75
2017-01-20-Anonymous-NF
no factor from 2^73 to 2^74
2017-01-20-Anonymous-NF
no factor from 2^72 to 2^73
2017-01-20-Anonymous-NF
no factor from 2^71 to 2^72
2014-03-02PascalBieriNF
no factor from 2^70 to 2^71
2013-07-20SMoffatNF
no factor from 2^69 to 2^70
2013-07-17SMoffatNF
no factor from 2^68 to 2^69
2013-07-15SMoffatNF
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
2010-12-21Architects CubedNF
no factor from 2^64 to 2^65