Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
8363627
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
54363575511032.3old
550066454964040311755.62015-02-03 12:37:20
2413486574984116512412167.72023-02-23 13:51:23
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-20Oliver Kruse4F5864AE60EE70022498130153
Factored
PRP without proof (not generated)
2020-05-06Luigi Morelli4F5864AE60EE70022701712753
Verified
Certified Good
2023-02-28rucio4F5864AE60EE70023535535053
History
DateUserTypeResult
2024-03-07Stef42NF-PM1B1=3000000, B2=53783100
2023-02-28curtiscCERT
Proof certified good
2023-02-28rucioC-PRPM8363627/5436357551/55006645496404031/241348657498411651241 : 4F5864AE60EE7002
Proof Certified Good

Proof Power: 8

2023-02-23TJAOIFFactor: 241348657498411651241
2020-05-06Luigi MorelliC-PRPM8363627/5436357551/55006645496404031 : 4F5864AE60EE7002
2018-10-20Oliver KruseC-PRPM8363627/5436357551/55006645496404031 : 4F5864AE60EE7002
2015-02-03TJAOIFFactor: 55006645496404031