| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C2×C3⋊D21 | 126 | C2xC3:D21 | 252,45 |
| extension | φ:Q→Out N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C3⋊D21⋊1C2 = D7×C3⋊S3 | φ: C2/C1 → C2 ⊆ Out C3⋊D21 | 63 | C3:D21:1C2 | 252,34 | |
| C3⋊D21⋊2C2 = S3×D21 | φ: C2/C1 → C2 ⊆ Out C3⋊D21 | 42 | 4+ | C3:D21:2C2 | 252,36 |