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
8323859
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
1019006818791236.6old
37753298831188791651.72014-07-10 12:34:22
489592631204607015366312375.42024-04-08 17:11:27
P-1 factors
DateFactorsB1B2
2024-04-0848959263120460701536631
141000210169050
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-12Oliver Kruse58A849B16A5E6CF72784588753
Factored
PRP without proof (not generated)
2020-04-19oodaira58A849B16A5E6CF72539183353
Verified
Certified Good
2024-04-14Ryan Propper58A849B16A5E6CF73325222753
History
DateUserTypeResult
2025-04-29beepNF-PM1B1=1900000, B2=10251491250
2024-04-15Dustin SwisherCERT
Proof certified good
2024-04-14Ryan PropperC-PRPM8323859/101900681879/3775329883118879/48959263120460701536631 : 58A849B16A5E6CF7
Proof Certified Good

Proof Power: 8

2024-04-08Stef42F-PM1Factor: 48959263120460701536631 / B1=141000, B2=210169050
2020-04-19oodairaC-PRPM8323859/101900681879/3775329883118879 : 58A849B16A5E6CF7
2018-10-12Oliver KruseC-PRPM8323859/101900681879/3775329883118879 : 58A849B16A5E6CF7
2014-07-10TJAOIFFactor: 3775329883118879