d | ρ | Label | ID | ||
---|---|---|---|---|---|
D9×C22 | 198 | 2 | D9xC22 | 396,8 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C22⋊D9 = D198 | φ: D9/C9 → C2 ⊆ Aut C22 | 198 | 2+ | C22:D9 | 396,9 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C22.D9 = Dic99 | φ: D9/C9 → C2 ⊆ Aut C22 | 396 | 2- | C22.D9 | 396,3 |
C22.2D9 = C11×Dic9 | central extension (φ=1) | 396 | 2 | C22.2D9 | 396,1 |