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

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MnStatusDetails
135958057Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3113586661429978514200630972788.02024-09-09 19:41:18
P-1 factors
DateFactorB1B2
2024-09-0931135866614299785142006309766600030682470
History
DateUserTypeResult
2024-09-09Ryan PropperF-PM1
Factor: 311358666142997851420063097 / (P-1, B1=666000, B2=30682470)
2024-04-22RichardNF
no factor from 2^76 to 2^77
2024-04-07JacobZNF
no factor from 2^75 to 2^76
2023-01-09SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2016-08-20TheGazManNF
no factor from 2^71 to 2^72
2016-08-06TheGazManNF
no factor from 2^70 to 2^71
2016-08-03TheGazManNF
no factor from 2^69 to 2^70
2016-07-31proxy2222NF
no factor from 2^68 to 2^69
2012-11-10NumberwangNF
no factor from 2^67 to 2^68
2012-11-10NumberwangNF
no factor from 2^66 to 2^67
2012-11-04oodairaNF
no factor from 2^65 to 2^66
2010-11-26oodairaNF
no factor from 2^64 to 2^65
2010-06-09Torchwood InstituteNF
no factor from 2^63 to 2^64