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

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MnStatusDetails
11293349Composite, with 4 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
10429633668491339.9old
227571598098071444.42008-09-08 07:29:37
480805524862791445.52008-09-08 07:29:37
964640829395291446.52014-02-13 14:14:21
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-06-30/r/countingC83216DD927319C44453025353
History
DateUserTypeResult
2025-06-01vshNF
no factor from 2^71 to 2^72
2025-04-04vshNF
no factor from 2^70 to 2^71
2025-04-03vshNF-PM1
B1=10000000, B2=20228198760
2025-03-08vshNF
no factor from 2^69 to 2^70
2025-02-16vshNF
no factor from 2^68 to 2^69
2024-05-16vshNF-PM1
B1=5000000, B2=3814466370
2024-05-03vshNF-PM1
B1=2500000, B2=1699333350
2024-04-26vshNF-PM1
B1=1400000, B2=799952010
2024-04-24vshNF-PM1
B1=700000, B2=352517880
2024-04-21vshNF-PM1
B1=350000, B2=153659220
2021-06-30Simon JosefssonCERT
PRP Certification
Proof certified good
2021-06-30/r/countingC-PRP
M11293349/1042963366849/22757159809807/48080552486279/96464082939529 : C83216DD927319C4
PRP proof power = 8
PRP: Verified
Proof certified good
2014-02-13TJAOIF
Factor: 96464082939529
2008-09-08Will EdgingtonF
Factor: 48080552486279
2008-09-08Will EdgingtonF
Factor: 22757159809807