8-18, (01346789)
   
Interval-content vector <546553>
Distance (16/8)*

the minimum Euclidean distance from this set to any transposition of the perfectly even 8 note chord, in semitones

Cohemitonic chromatic-cluster-containing
Hemitonic set contains one or more semitones
Self-M-Related the M-relation (replace semitone intervals with perfect fourths) maps this set to itself
Tritonic set contains one or more tritones