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

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MnStatusDetails
123003481Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
65808750313225646620492272.52019-05-18 18:08:59
History
DateUserTypeResult
2019-05-18ConductorF
Factor: 6580875031322564662049 / TF: 72-73
2015-07-22Ryan PropperNF
no factor from 2^71 to 2^72
2015-07-20g0bNF
no factor from 2^70 to 2^71
2014-03-14E.LechnerNF
no factor from 2^69 to 2^70
2014-02-13mikrNF
no factor from 2^68 to 2^69
2014-02-13mikrNF
no factor from 2^66 to 2^68
2012-09-30Team_InspectorNF
no factor from 2^65 to 2^66
2010-10-25hustensaftNF
no factor from 2^64 to 2^65
2010-05-21-Anonymous-NF
no factor from 2^63 to 2^64