Marin Mersenne 2^P-1
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MnStatusDetails
11666693Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
11200025291030.1old
31995973472019970391961.52016-04-29 11:45:17
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2021-10-05Chad Steenerson 2F4928E94EB7E8DC2459304053
History
DateUserTypeResult
2025-06-13yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-06yuriy_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=7000014, B2=453435840
2024-08-22yuriy_5-1NF-PM1
B1=2800000, B2=6382864950
2021-10-05KUNCEVO6CERT
PRP Certification
Proof certified good
2021-10-05Chad Steenerson C-PRP
M11666693/1120002529/3199597347201997039 : 2F4928E94EB7E8DC
PRP proof power = 8
PRP: Verified
Proof certified good
2016-04-29TJAOIF
Factor: 3199597347201997039 / TF: 61-62