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

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MnStatusDetails
11637259Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
116372591926.8old
414519165591135.32008-09-08 07:37:11
27129697642134886017894312581.22024-06-17 19:32:11
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2021-09-26ATH1B02D939CA8ACC8321027698053
Verified2024-06-19yuriy_5-11B02D939CA8ACC833809890953
P-1 factors
DateFactorB1B2
2024-06-172712969764213488601789431262144137022600
History
DateUserTypeResult
2025-06-10yuriy_5-1NF
no factor from 2^70 to 2^71
2025-04-30yuriy_5-1NF
no factor from 2^69 to 2^70
2025-04-02yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=6982350, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4654900, B2=598008840
2024-06-19JG48CERT
PRP Certification
Proof certified good
2024-06-19yuriy_5-1C-PRP
M11637259/116372591/41451916559/2712969764213488601789431 : 1B02D939CA8ACC83
PRP proof power = 8
PRP: Verified
Proof certified good
2024-06-17yuriy_5-1F-PM1
Factor: 2712969764213488601789431 / (P-1, B1=262144, B2=137022600)
2021-09-26Knut Andreas BrungotCERT
PRP Certification
Proof certified good
2021-09-26ATHC-PRP
M11637259/116372591/41451916559 : 1B02D939CA8ACC83
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2008-09-08Will EdgingtonF
Factor: 41451916559