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
8318113
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
12608576207706599211960.1old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-17-anonymous-8A1D35F3DF1544DC1474580453
Verified
PRP without proof (not generated)
2020-04-18marssystems8A1D35F3DF1544DC1633279953
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2661870120
2020-04-18marssystemsC-PRPM8318113/1260857620770659921 : 8A1D35F3DF1544DC
2018-10-17-anonymous-C-PRPM8318113/1260857620770659921 : 8A1D35F3DF1544DC
1998-09-13-anonymous-FFactor: 1260857620770659921