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
8317807
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
3192727667041371548.2old
10198113315737591649.92014-05-14 11:47:51
835333435385438007845505372686.12024-04-08 17:09:50
P-1 factors
DateFactorsB1B2
2024-04-0883533343538543800784550537
141000210169050
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-11Oliver Kruse1A834295D8404BD82307855053
Factored
PRP without proof (not generated)
2020-04-18oodaira1A834295D8404BD8250288453
Verified
Certified Good
2024-04-14Extremofire1A834295D8404BD83657800953
History
DateUserTypeResult
2025-05-07beepNF-PM1B1=1900000, B2=10261521270
2024-04-19BokumiiCERT
Proof certified good
2024-04-14ExtremofireC-PRPM8317807/319272766704137/1019811331573759/83533343538543800784550537 : 1A834295D8404BD8
Proof Certified Good

Proof Power: 8

2024-04-08Stef42F-PM1Factor: 83533343538543800784550537 / B1=141000, B2=210169050
2020-04-18oodairaC-PRPM8317807/319272766704137/1019811331573759 : 1A834295D8404BD8
2018-10-11Oliver KruseC-PRPM8317807/319272766704137/1019811331573759 : 1A834295D8404BD8
2014-05-14TJAOIFFactor: 1019811331573759