| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C12×C3.A4 | 108 | C12xC3.A4 | 432,331 |
| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C12.1(C3.A4) = C4×C9.A4 | central extension (φ=1) | 108 | 3 | C12.1(C3.A4) | 432,40 |
| C12.2(C3.A4) = Q8.C54 | central extension (φ=1) | 216 | 2 | C12.2(C3.A4) | 432,42 |
| C12.3(C3.A4) = C3×Q8.C18 | central extension (φ=1) | 216 | C12.3(C3.A4) | 432,337 |