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
17105251Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
684210041929.3old
1546656795431237.22008-09-08 13:24:52
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-09-05XZT9DF3E0D7FD97C9FF21583405453
History
DateUserTypeResult
2024-09-05Luke DurantCERT
PRP Certification
Proof certified good
2024-09-05XZTC-PRP
M17105251/684210041/154665679543 : 9DF3E0D7FD97C9FF
PRP proof power = 8
PRP: Verified
Proof certified good
2023-07-16alpertronNF-PM1
B1=500000, B2=156770460
2008-09-08Will EdgingtonF
Factor: 154665679543