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

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MnStatusDetails
140711293Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33117223861051636333538232581.52024-09-29 19:39:28
P-1 factors
DateFactorB1B2
2024-09-293311722386105163633353823814000814000
History
DateUserTypeResult
2024-09-29Ryan PropperF-PM1
Factor: 3311722386105163633353823 / (P-1, B1=814000)
2024-08-28Luke DurantNF
no factor from 2^76 to 2^77
2024-04-21tscNF
no factor from 2^75 to 2^76
2023-01-19SRBaseNF
no factor from 2^74 to 2^75
2021-11-03SRBaseNF
no factor from 2^73 to 2^74
2020-10-27SRBaseNF
no factor from 2^72 to 2^73
2016-03-18Mihai PredaNF
no factor from 2^71 to 2^72
2016-03-12Ready4PrimeTimeNF
no factor from 2^70 to 2^71
2015-05-18Judge HaleNF
no factor from 2^69 to 2^70
2015-05-18Judge HaleNF
no factor from 2^68 to 2^69
2015-05-18Judge HaleNF
no factor from 2^67 to 2^68
2015-02-16OS1NF
no factor from 2^66 to 2^67
2012-12-08Grant McCrackenNF
no factor from 2^65 to 2^66
2010-12-11sasaki3NF
no factor from 2^64 to 2^65
2010-06-14Torchwood InstituteNF
no factor from 2^63 to 2^64