d | ρ | Label | ID | ||
---|---|---|---|---|---|
C22×D43 | 172 | C2^2xD43 | 344,11 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1D86 = C4×D43 | central extension (φ=1) | 172 | 2 | C2.1D86 | 344,4 |
C2.2D86 = C2×Dic43 | central extension (φ=1) | 344 | C2.2D86 | 344,6 | |
C2.3D86 = Dic86 | central stem extension (φ=1) | 344 | 2- | C2.3D86 | 344,3 |
C2.4D86 = D172 | central stem extension (φ=1) | 172 | 2+ | C2.4D86 | 344,5 |
C2.5D86 = C43⋊D4 | central stem extension (φ=1) | 172 | 2 | C2.5D86 | 344,7 |