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

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MnStatusDetails
782010107Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17689811545034445065112270.62019-10-29 22:22:04
History
DateUserTypeResult
2019-10-29Alex_soldierF
Factor: 1768981154503444506511 / TF: 70-71
2014-02-21monstNF
no factor from 2^66 to 2^70
2014-02-16america64NF
no factor from 2^65 to 2^66
2011-08-07monstNF
no factor from 2^64 to 2^65
2010-04-23Architects CubedNF
no factor from 2^63 to 2^64