Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
8014663Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
3879096892011238.5old
343647518661349424232064.92018-02-27 14:38:12
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-07-13_p95holder_FE4D08721140209A2159892753
Verified2019-12-29oodairaFE4D08721140209A2405634153
History
DateUserTypeResult
2024-02-24Stef42NF-PM1
B1=937000, B2=1792472220
2019-12-29oodairaC-PRP
M8014663/387909689201/34364751866134942423 : FE4D08721140209A
PRP: Verified
PRP without proof (not generated)
2018-07-13_p95holder_C-PRP
M8014663/387909689201/34364751866134942423 : FE4D08721140209A
PRP: Verified
PRP without proof (not generated)
2018-02-27TJAOIF
Factor: 34364751866134942423 / TF: 64-65