Marin Mersenne 2^P-1
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MnStatusDetails
11652523Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
572797946000891445.7old
39762579437351740889032271.82024-06-17 19:26:01
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2023-02-26Naegi MakotoD0551D298CBD69691181258653
Verified2024-06-19yuriy_5-1D0551D298CBD69692880209553
P-1 factors
DateFactorB1B2
2024-06-173976257943735174088903262144262144
History
DateUserTypeResult
2025-06-11yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-05yuriy_5-1NF
no factor from 2^69 to 2^70
2025-04-07yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=6991512, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4661008, B2=598008840
2024-12-29yuriy_5-1NF-PM1
B1=1024000, B2=1901218242
2024-06-19briskolaCERT
PRP Certification
Proof certified good
2024-06-19yuriy_5-1C-PRP
M11652523/57279794600089/3976257943735174088903 : D0551D298CBD6969
PRP proof power = 8
PRP: Verified
Proof certified good
2024-06-17yuriy_5-1F-PM1
Factor: 3976257943735174088903 / (P-1, B1=262144)
2023-02-26curtiscCERT
PRP Certification
Proof certified good
2023-02-26Naegi MakotoC-PRP
M11652523/57279794600089 : D0551D298CBD6969
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good