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

PrimeNet Exponent Status

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MnStatusDetails
6915737Factored
FactorDigitsBitsDate
2643826126916227211857.9old
7456339209546274071859.42015-11-16 12:43:48
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-01-19treborB5CEE531E4D1C6D82302392553
Verified2019-01-22ATHB5CEE531E4D1C6D82584768353
History
DateUserTypeResult
2023-12-27Stef42NF-PM1
B1=569000, B2=1280664000
2019-01-22ATHC-PRP
M6915737/264382612691622721/745633920954627407 : B5CEE531E4D1C6D8
PRP: Verified
PRP without proof (not generated)
2018-01-19treborC-PRP
M6915737/264382612691622721/745633920954627407 : B5CEE531E4D1C6D8
PRP: Verified
PRP without proof (not generated)
2015-11-16TJAOIF
Factor: 745633920954627407 / TF: 59-60