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

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MnStatusDetails
914853479Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10205324389397585403432269.82017-12-20 20:38:11
History
DateUserTypeResult
2017-12-20ConductorF
Factor: 1020532438939758540343 / TF: 69-70
2017-03-05sasakiNF
no factor from 2^68 to 2^69
2016-03-17E.LechnerNF
no factor from 2^67 to 2^68
2016-02-04E.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