d | ρ | Label | ID | ||
---|---|---|---|---|---|
C2×C20.D6 | 240 | C2xC20.D6 | 480,382 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1(C20.D6) = C30.D8 | central extension (φ=1) | 240 | C2.1(C20.D6) | 480,40 | |
C2.2(C20.D6) = C20.8D12 | central extension (φ=1) | 480 | C2.2(C20.D6) | 480,48 | |
C2.3(C20.D6) = C30.SD16 | central extension (φ=1) | 480 | C2.3(C20.D6) | 480,62 |