Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
13379273Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
25444166220491341.2old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-07-21Oliver Kruse62BBF48124876A191487026453
History
DateUserTypeResult
2023-03-20LordJuliusNF
no factor from 2^69 to 2^70
2023-03-20LordJuliusNF
no factor from 2^68 to 2^69
2023-03-20LordJuliusNF
no factor from 2^67 to 2^68
2022-07-21Choi4KANGCERT
PRP Certification
Proof certified good
2022-07-21Oliver KruseC-PRP
M13379273/2544416622049 : 62BBF48124876A19
PRP proof power = 8
PRP: Verified
Proof certified good
2022-07-07nordiNF-PM1
B1=300000, B2=210129150
2022-06-29nordiNF-PM1
B1=300000