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

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MnStatusDetails
100098359Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18923194003223740842027592580.62020-10-29 08:05:39
P-1 factors
DateFactorB1B2
2020-10-2918923194003223740842027598400000
History
DateUserTypeResult
2020-10-29Ben DeloF-PM1
Factor: 1892319400322374084202759 / (P-1, B1=840000)
2020-01-11KrieselNF
no factor from 2^75 to 2^76
2019-04-10Gordon BowerNF
no factor from 2^74 to 2^75
2019-04-10Gordon BowerNF
no factor from 2^73 to 2^74
2019-04-10Gordon BowerNF
no factor from 2^72 to 2^73
2015-03-06webbertNF
no factor from 2^71 to 2^72
2011-03-28Craig MeyersNF
no factor from 2^70 to 2^71
2011-03-28Craig MeyersNF
no factor from 2^69 to 2^70
2011-03-28Craig MeyersNF
no factor from 2^68 to 2^69
2011-03-28Craig MeyersNF
no factor from 2^67 to 2^68
2011-02-25Craig MeyersNF
no factor from 2^66 to 2^67
2011-01-27Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-09lindedNF
no factor from 2^64 to 2^65