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

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MnDetails
5442637
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 266
Factored
FactorDigitsBitsDate
246442603371134.5old
5925820379709291549.12014-04-23 10:16:14
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-12-01storm55109BAF30DAD1F1AC062241969453
Verified
PRP without proof (not generated)
2018-03-08kkmrkkblmbrbk9BAF30DAD1F1AC062532553153
History
DateUserTypeResult
2025-04-23Sid & AndyNF-PM1B1=3600000, B2=8759159640
2023-05-11This -Anonymous-NF-PM1B1=50000, B2=1000000
2018-03-08kkmrkkblmbrbkC-PRPM5442637/24644260337/592582037970929 : 9BAF30DAD1F1AC06
2017-12-01storm5510C-PRPM5442637/24644260337/592582037970929 : 9BAF30DAD1F1AC06
2014-04-23TJAOIFFactor: 592582037970929