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

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MnStatusDetails
462000547Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3484557285834083074392168.22016-12-16 14:14:01
History
DateUserTypeResult
2016-12-16ConductorF
Factor: 348455728583408307439 / TF: 68-69
2016-05-16sasakiNF
no factor from 2^67 to 2^68
2016-03-18sasakiNF
no factor from 2^66 to 2^67
2014-09-22firereddNF
no factor from 2^65 to 2^66
2011-12-03Jeff PalmerNF
no factor from 2^64 to 2^65
2010-03-26Architects CubedNF
no factor from 2^63 to 2^64