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

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MnStatusDetails
11654873Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
62770077249939111652.5old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-09-30mrh0EB9DC339E3CAF131650283953
History
DateUserTypeResult
2025-06-11yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-05yuriy_5-1NF
no factor from 2^69 to 2^70
2025-04-02yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-10yuriy_5-1NF-PM1
B1=6992922, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4661948, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-09-30ky0urakuCERT
PRP Certification
Proof certified good
2021-09-30mrhC-PRP
M11654873/6277007724993911 : 0EB9DC339E3CAF13
PRP proof power = 8
PRP: Verified
Proof certified good