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
5446697
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 266
Factored
FactorDigitsBitsDate
7322073972074391549.4old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-12-02storm5510C2A35787ABFAB8191527798353
Verified
PRP without proof (not generated)
2018-03-09kkmrkkblmbrbkC2A35787ABFAB8191226213653
History
DateUserTypeResult
2025-04-29Sid & AndyNF-PM1B1=3600000, B2=8759159640
2023-05-11This -Anonymous-NF-PM1B1=50000, B2=1000000
2018-03-09kkmrkkblmbrbkC-PRPM5446697/732207397207439 : C2A35787ABFAB819
2017-12-02storm5510C-PRPM5446697/732207397207439 : C2A35787ABFAB819