| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C3×C3⋊D21 | 126 | C3xC3:D21 | 378,57 |
| extension | φ:Q→Out N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C3⋊D21⋊1C3 = He3⋊D7 | φ: C3/C1 → C3 ⊆ Out C3⋊D21 | 63 | 6+ | C3:D21:1C3 | 378,38 |
| C3⋊D21⋊2C3 = C32⋊F7 | φ: C3/C1 → C3 ⊆ Out C3⋊D21 | 63 | 6+ | C3:D21:2C3 | 378,22 |
| C3⋊D21⋊3C3 = C32⋊4F7 | φ: C3/C1 → C3 ⊆ Out C3⋊D21 | 63 | C3:D21:3C3 | 378,51 |