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
226624781Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1057358201043417608872166.52015-11-08 13:08:33
History
DateUserTypeResult
2015-11-08ConductorF
Factor: 105735820104341760887 / TF: 66-67
2013-09-10Lukin DmitryNF
no factor from 2^65 to 2^66
2011-06-16tscNF
no factor from 2^64 to 2^65