| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| D9×C3⋊D4 | 72 | 4 | D9xC3:D4 | 432,314 |
| extension | φ:Q→Out N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C3⋊D4⋊1D9 = D18.4D6 | φ: D9/C9 → C2 ⊆ Out C3⋊D4 | 72 | 4- | C3:D4:1D9 | 432,310 |
| C3⋊D4⋊2D9 = D18⋊D6 | φ: D9/C9 → C2 ⊆ Out C3⋊D4 | 36 | 4+ | C3:D4:2D9 | 432,315 |
| C3⋊D4⋊3D9 = Dic3.D18 | φ: trivial image | 72 | 4 | C3:D4:3D9 | 432,309 |