Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
11639851Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
110490491314067771753.3old
2683495830367905858072167.92023-07-05 12:56:30
1234031133158257676981510322081328135113.22025-02-10 19:21:41
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2021-09-27RichD0DF6DD926C80D9B411532380953
Verified (Factored)2023-07-11PerigDF6DD926C80D9B41242749053
Verified2025-02-12yuriy_5-1DF6DD926C80D9B413543684253
P-1 factors
DateFactorB1B2
2025-02-10123403113315825767698151032208132814655940598008840
History
DateUserTypeResult
2025-03-11yuriy_5-1NF-PM1
B1=6983910, B2=453435840
2025-02-12JG48CERT
PRP Certification
Proof certified good
2025-02-12yuriy_5-1C-PRP
M11639851/11049049131406777/268349583036790585807/12340311331582576769815103220813281 : DF6DD926C80D9B41
PRP proof power = 8
PRP: Verified
Proof certified good
2025-02-10yuriy_5-1F-PM1
Factor: 12340311331582576769815103220813281 / (P-1, B1=4655940, B2=598008840)
2024-11-30yuriy_5-1NF
no factor from 2^71 to 2^72
2024-11-30yuriy_5-1NF
no factor from 2^70 to 2^71
2024-11-30yuriy_5-1NF
no factor from 2^69 to 2^70
2024-11-30yuriy_5-1NF
no factor from 2^68 to 2^69
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2023-07-11LOBESCERT
PRP Certification
Proof certified good
2023-07-11PerigC-PRP
M11639851/11049049131406777/268349583036790585807 : DF6DD926C80D9B41
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2023-07-05TJAOIF
Factor: 268349583036790585807 / TF: 67-68
2021-09-27curtiscCERT
PRP Certification
Proof certified good
2021-09-27RichD0C-PRP
M11639851/11049049131406777 : DF6DD926C80D9B41
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good