Marin Mersenne 2^P-1
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MnStatusDetails
11658131Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
21324120574731341.0old
13035842522218631650.22014-05-22 17:40:10
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-03GAN9072585C3C4005BF2844305153
History
DateUserTypeResult
2025-06-12yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-05yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-28yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=6994878, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4663252, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-03LineanCERT
PRP Certification
Proof certified good
2021-10-03GANC-PRP
M11658131/2132412057473/1303584252221863 : 9072585C3C4005BF
PRP proof power = 8
PRP: Verified
Proof certified good
2014-05-22TJAOIF
Factor: 1303584252221863