| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C14xS4 | 42 | 3 | C14xS4 | 336,214 |
| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C2.1(C7xS4) = C7xA4:C4 | central extension (φ=1) | 84 | 3 | C2.1(C7xS4) | 336,117 |
| C2.2(C7xS4) = C7xCSU2(F3) | central stem extension (φ=1) | 112 | 2 | C2.2(C7xS4) | 336,115 |
| C2.3(C7xS4) = C7xGL2(F3) | central stem extension (φ=1) | 56 | 2 | C2.3(C7xS4) | 336,116 |