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

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MnStatusDetails
112159807Factored
FactorDigitsBitsDate
394154605001186574612496012685.02021-09-28 23:19:59
P-1 factors
DateFactorB1B2
2021-09-2839415460500118657461249601734000734000
History
DateUserTypeResult
2021-09-28Dmitriy DegtiarevF-PM1
Factor: 39415460500118657461249601 / (P-1, B1=734000)
2021-01-06arpcarNF
no factor from 2^76 to 2^77
2020-12-09arpcarNF
no factor from 2^75 to 2^76
2020-11-16arpcarNF
no factor from 2^74 to 2^75
2020-07-09La GüiraNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2015-08-11BronzemanNF
no factor from 2^71 to 2^72
2015-08-11BronzemanNF
no factor from 2^70 to 2^71
2015-08-11BronzemanNF
no factor from 2^69 to 2^70
2015-08-11BronzemanNF
no factor from 2^68 to 2^69
2014-11-18RichD0NF
no factor from 2^67 to 2^68
2014-11-10HardyP GermanyNF
no factor from 2^66 to 2^67
2012-05-31subgeniusNF
no factor from 2^65 to 2^66
2010-09-24oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-20RichardNF
no factor from 2^63 to 2^64