Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
559001903Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5231373853829237022172168.82017-08-07 23:28:39
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 523137385382923702217 / TF: 68-70
2017-08-07Alex_soldierF
Factor: 523137385382923702217 / TF: 68-69*
2016-11-09ConductorNF
no factor from 2^67 to 2^68
2015-12-04sasakiNF
no factor from 2^66 to 2^67
2014-10-03sasakiNF
no factor from 2^65 to 2^66
2011-05-07Architects CubedNF
no factor from 2^64 to 2^65