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

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MnStatusDetails
622512229Factored
FactorDigitsBitsDate
1729618502015450482492167.22017-02-12 13:03:53
History
DateUserTypeResult
2017-02-12ConductorF
Factor: 172961850201545048249 / TF: 67-68
2014-03-24sasakiNF
no factor from 2^65 to 2^67
2012-01-16albin_pouillesNF
no factor from 2^64 to 2^65
2010-07-30Architects CubedNF
no factor from 2^63 to 2^64