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
8397793
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
29560231371031.5old
13773767835403611650.32014-05-23 11:50:01
2350678344320660215672167.72023-01-26 11:49:13
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-22rucio6F5F636F0FF418172566273253
Factored
PRP without proof (not generated)
2020-05-18Luigi Morelli6F5F636F0FF418172223340153
Verified
Certified Good
2023-02-03LordJulius6F5F636F0FF418173498221453
History
DateUserTypeResult
2024-03-08Stef42NF-PM1B1=3000000, B2=6145120800
2023-02-03Section 31CERT
Proof certified good
2023-02-03LordJuliusC-PRPM8397793/2956023137/1377376783540361/235067834432066021567 : 6F5F636F0FF41817
Proof Certified Good

Proof Power: 8

2023-01-26TJAOIFFactor: 235067834432066021567
2020-05-18Luigi MorelliC-PRPM8397793/2956023137/1377376783540361 : 6F5F636F0FF41817
2018-10-22rucioC-PRPM8397793/2956023137/1377376783540361 : 6F5F636F0FF41817
2014-05-23TJAOIFFactor: 1377376783540361