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

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MnStatusDetails
11627893Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
1409300631611237.0old
692697539469591446.02008-09-08 07:37:05
940790374747316340906972376.32025-01-14 19:36:53
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2021-09-23LaurV7088B9DDCEA8C27E2308774253
Verified2025-01-16yuriy_5-17088B9DDCEA8C27E3406749453
P-1 factors
DateFactorB1B2
2025-01-14940790374747316340906971162790118283880
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
2025-03-31yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=6976734, B2=448598700
2025-01-16CoffCERT
PRP Certification
Proof certified good
2025-01-16yuriy_5-1C-PRP
M11627893/140930063161/69269753946959/94079037474731634090697 : 7088B9DDCEA8C27E
PRP proof power = 8
PRP: Verified
Proof certified good
2025-01-14yuriy_5-1F-PM1
Factor: 94079037474731634090697 / (P-1, B1=1162790, B2=118283880)
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-09-23EthanDCERT
PRP Certification
Proof certified good
2021-09-23LaurVC-PRP
M11627893/140930063161/69269753946959 : 7088B9DDCEA8C27E
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2008-09-08Will EdgingtonF
Factor: 69269753946959