d | ρ | Label | ID | ||
---|---|---|---|---|---|
C32xA4 | 36 | C3^2xA4 | 108,41 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C3.1(C3xA4) = C9xA4 | central extension (φ=1) | 36 | 3 | C3.1(C3xA4) | 108,18 |
C3.2(C3xA4) = C3xC3.A4 | central extension (φ=1) | 54 | C3.2(C3xA4) | 108,20 | |
C3.3(C3xA4) = C9:A4 | central stem extension (φ=1) | 36 | 3 | C3.3(C3xA4) | 108,19 |
C3.4(C3xA4) = C32.A4 | central stem extension (φ=1) | 18 | 3 | C3.4(C3xA4) | 108,21 |
C3.5(C3xA4) = C32:A4 | central stem extension (φ=1) | 18 | 3 | C3.5(C3xA4) | 108,22 |