Name(s): 1/2[2^7]S(7)
Order: 322560 = 210 · 32 · 5 · 7
Parity: -1
|Aut(K)|=|CS14(G)|= 2
Subfields: 7T7
Other representations: 14T55
Resolvents 2: 2T1 5040: 7T7