Marin Mersenne 2^P-1
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MnStatusDetails
11684821Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
23135945591031.1old
135359617516188491753.62014-04-03 03:37:47
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-08LOBESED02D3ADB58F2EBC2678364353
History
DateUserTypeResult
2025-06-17yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-07yuriy_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=7010892, B2=453435840
2025-02-14yuriy_5-1NF-PM1
B1=4673928, B2=604581120
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-08curtiscCERT
PRP Certification
Proof certified good
2021-10-08LOBESC-PRP
M11684821/2313594559/13535961751618849 : ED02D3ADB58F2EBC
PRP proof power = 8
PRP: Verified
Proof certified good
2014-04-03pdazzlF
Factor: 13535961751618849 / TF: 18-55