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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MnDetails
8319049
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
199657177927.6old
34395440852471341.62008-09-08 04:30:15
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-11Luigi MorelliBCFD4F1AC67D3D2D2555598553
Verified
PRP without proof (not generated)
2020-04-18marssystemsBCFD4F1AC67D3D2D273405753
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2725257990
2020-04-18marssystemsC-PRPM8319049/199657177/3439544085247 : BCFD4F1AC67D3D2D
2018-10-11Luigi MorelliC-PRPM8319049/199657177/3439544085247 : BCFD4F1AC67D3D2D
2008-09-08Will EdgingtonFFactor: 3439544085247