| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C3×D56 | 168 | 2 | C3xD56 | 336,61 |
| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C3⋊1D56 = D168 | φ: D56/C56 → C2 ⊆ Aut C3 | 168 | 2+ | C3:1D56 | 336,93 |
| C3⋊2D56 = C3⋊D56 | φ: D56/D28 → C2 ⊆ Aut C3 | 168 | 4+ | C3:2D56 | 336,30 |