Name(s): t18n221
Order: 648 = 23 · 34
Parity: -1
|Aut(K)|=|CS18(G)|= 6
Subfields: 3T2, 6T8, 9T30
Other representations: 9T30, 12T177, 12T177, 12T178, 18T217, 18T218, 18T222
Resolvents 2: 2T1 6: 3T2 24: 4T5