Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
8331629
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
10934563872194331650.0old
2824379556189637600812167.92023-11-22 08:54:21
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-12rucio1DEAE36DBF8831B71101397653
Factored
PRP without proof (not generated)
2020-04-22marssystems1DEAE36DBF8831B71282539853
Verified
Certified Good
2023-11-24Naegi Makoto1DEAE36DBF8831B72795301553
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2023-11-24COMPUTRON9001CERT
Proof certified good
2023-11-24Naegi MakotoC-PRPM8331629/1093456387219433/282437955618963760081 : 1DEAE36DBF8831B7
Proof Certified Good

Proof Power: 8

2023-11-22TJAOIFFactor: 282437955618963760081
2020-04-22marssystemsC-PRPM8331629/1093456387219433 : 1DEAE36DBF8831B7
2018-10-12rucioC-PRPM8331629/1093456387219433 : 1DEAE36DBF8831B7