| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C22×A4 | 12 | C2^2xA4 | 48,49 |
| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C2.1(C2×A4) = C4×A4 | central extension (φ=1) | 12 | 3 | C2.1(C2xA4) | 48,31 |
| C2.2(C2×A4) = C2×SL2(𝔽3) | central stem extension (φ=1) | 16 | C2.2(C2xA4) | 48,32 | |
| C2.3(C2×A4) = C4.A4 | central stem extension (φ=1) | 16 | 2 | C2.3(C2xA4) | 48,33 |