Marin Mersenne 2^P-1
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MnStatusDetails
11686537Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
2889613138631238.1old
1042558229912929872343992476.52024-06-17 19:28:52
117670296221638371357543027532993.22025-01-16 19:37:44
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2021-10-09Caleb B7238D65A32F2CC301276713353
Verified (Factored)2024-06-17yuriy_5-17238D65A32F2CC3021037948453
Verified2025-01-20yuriy_5-17238D65A32F2CC303849515253
P-1 factors
DateFactorB1B2
2024-06-17104255822991292987234399262144137022600
2025-01-16117670296221638371357543027531168654118283880
History
DateUserTypeResult
2025-06-17yuriy_5-1NF
no factor from 2^70 to 2^71
2025-04-30yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-21yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=7011918, B2=453435840
2025-02-14yuriy_5-1NF-PM1
B1=4674612, B2=604581120
2025-01-20ANONYMOUSCERT
PRP Certification
Proof certified good
2025-01-20yuriy_5-1C-PRP
M11686537/288961313863/104255822991292987234399/11767029622163837135754302753 : 7238D65A32F2CC30
PRP proof power = 8
PRP: Verified
Proof certified good
2025-01-16yuriy_5-1F-PM1
Factor: 11767029622163837135754302753 / (P-1, B1=1168654, B2=118283880)
2024-06-17ShimekCERT
PRP Certification
Proof certified good
2024-06-17yuriy_5-1C-PRP
M11686537/288961313863/104255822991292987234399 : 7238D65A32F2CC30
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2024-06-17yuriy_5-1F-PM1
Factor: 104255822991292987234399 / (P-1, B1=262144, B2=137022600)
2021-10-09JaidmasterCERT
PRP Certification
Proof certified good
2021-10-09Caleb BC-PRP
M11686537/288961313863 : 7238D65A32F2CC30
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good