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
207079493Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1168104321030103932732166.72015-10-05 05:42:53
History
DateUserTypeResult
2015-10-05ConductorF
Factor: 116810432103010393273 / TF: 66-67
2013-08-03David CampeauNF
no factor from 2^65 to 2^66
2011-05-10impsNF
no factor from 2^64 to 2^65