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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MnStatusDetails
7979009Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
430866487928.7old
547351022822734491755.62006-08-14 00:00:00
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-06-27_p95holder_F2367C597D741FB12773459053
Verified2019-12-20Luigi MorelliF2367C597D741FB12132475853
History
DateUserTypeResult
2024-02-14Stef42NF-PM1
B1=859000, B2=1420146000
2019-12-20Luigi MorelliC-PRP
M7979009/430866487/54735102282273449 : F2367C597D741FB1
PRP: Verified
PRP without proof (not generated)
2018-06-27_p95holder_C-PRP
M7979009/430866487/54735102282273449 : F2367C597D741FB1
PRP: Verified
PRP without proof (not generated)