d | ρ | Label | ID | ||
---|---|---|---|---|---|
C2×D80 | 160 | C2xD80 | 320,529 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1D80 = C80⋊13C4 | central extension (φ=1) | 320 | C2.1D80 | 320,62 | |
C2.2D80 = D40⋊7C4 | central extension (φ=1) | 160 | C2.2D80 | 320,67 | |
C2.3D80 = D160 | central stem extension (φ=1) | 160 | 2+ | C2.3D80 | 320,6 |
C2.4D80 = C160⋊C2 | central stem extension (φ=1) | 160 | 2 | C2.4D80 | 320,7 |
C2.5D80 = Dic80 | central stem extension (φ=1) | 320 | 2- | C2.5D80 | 320,8 |