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

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MnStatusDetails
500035201Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5148838930390254374712168.82017-06-26 00:07:50
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 514883893039025437471 / TF: 68-70
2017-06-26Alex_soldierF
Factor: 514883893039025437471 / TF: 68-69*
2016-04-27sasakiNF
no factor from 2^67 to 2^68
2013-02-05c10ck3rNF
no factor from 2^66 to 2^67
2013-02-05c10ck3rNF
no factor from 2^65 to 2^66
2011-06-22Architects CubedNF
no factor from 2^64 to 2^65
2010-03-03Architects CubedNF
no factor from 2^63 to 2^64