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

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MnStatusDetails
24214819Composite, with 6 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
242148191927.9old
63927122171032.62008-09-08 20:26:59
6261467897031239.22008-09-08 20:26:59
7482756822176411549.42014-04-29 11:25:05
387535145443463591755.12015-01-05 12:40:20
2881233741002394687592168.02023-01-31 02:45:38
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-05-19Dobri35DCE7D460DA623A6288145053
History
DateUserTypeResult
2024-05-19REThernCERT
PRP Certification
Proof certified good
2024-05-19DobriC-PRP
M24214819/242148191/6392712217/626146789703/748275682217641/38753514544346359/288123374100239468759 : 35DCE7D460DA623A
PRP proof power = 8
PRP: Verified
Proof certified good
2023-01-31LordJuliusNF
no factor from 2^70 to 2^71
2023-01-31LordJuliusNF
no factor from 2^69 to 2^70
2023-01-31LordJuliusNF
no factor from 2^68 to 2^69
2023-01-31LordJuliusF
Factor: 288123374100239468759 / TF: 67-68
2023-01-31LordJuliusNF
Redundant composite factor (242148191*626146789703) from 2^67 to 2^68
2015-01-05TJAOIF
Factor: 38753514544346359 / TF: 55-56
2014-04-29TJAOIF
Factor: 748275682217641
2008-09-08Will EdgingtonF
Factor: 626146789703
2008-09-08Will EdgingtonF
Factor: 6392712217