d | ρ | Label | ID | ||
---|---|---|---|---|---|
C2×D4.D15 | 240 | C2xD4.D15 | 480,898 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1(D4.D15) = C60.2Q8 | central extension (φ=1) | 480 | C2.1(D4.D15) | 480,168 | |
C2.2(D4.D15) = Dic30⋊9C4 | central extension (φ=1) | 480 | C2.2(D4.D15) | 480,170 | |
C2.3(D4.D15) = D4⋊Dic15 | central extension (φ=1) | 240 | C2.3(D4.D15) | 480,192 |