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

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MnStatusDetails
914840803Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
8553077191119641947512169.52017-12-20 19:58:10
10902028626715315045512269.92017-12-20 19:58:10
History
DateUserTypeResult
2017-12-20ConductorF
Factor: 1090202862671531504551 / TF: 69-70
2017-12-20ConductorF
Factor: 855307719111964194751 / TF: 69-70
2017-03-16sasakiNF
no factor from 2^68 to 2^69
2016-03-16E.LechnerNF
no factor from 2^67 to 2^68
2016-01-02E.LechnerNF
no factor from 2^66 to 2^67
2013-05-03ramgeisNF
no factor from 2^65 to 2^66
2011-10-11lindedNF
no factor from 2^64 to 2^65
2010-07-22lindedNF
no factor from 2^63 to 2^64