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
5450033
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 266
Factored
FactorDigitsBitsDate
11230556001131340.0old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-12-02storm5510D42199C259E277781515036853
Verified
PRP without proof (not generated)
2018-03-10kkmrkkblmbrbkD42199C259E277781243511253
History
DateUserTypeResult
2025-05-04Sid & AndyNF-PM1B1=3600000, B2=8759159640
2023-05-11This -Anonymous-NF-PM1B1=50000, B2=1000000
2018-03-10kkmrkkblmbrbkC-PRPM5450033/1123055600113 : D42199C259E27778
2017-12-02storm5510C-PRPM5450033/1123055600113 : D42199C259E27778