d | ρ | Label | ID | ||
---|---|---|---|---|---|
C22xDic27 | 432 | C2^2xDic27 | 432,51 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C2.1(C2xDic27) = C2xC27:C8 | central extension (φ=1) | 432 | C2.1(C2xDic27) | 432,9 | |
C2.2(C2xDic27) = C4xDic27 | central extension (φ=1) | 432 | C2.2(C2xDic27) | 432,11 | |
C2.3(C2xDic27) = C4.Dic27 | central stem extension (φ=1) | 216 | 2 | C2.3(C2xDic27) | 432,10 |
C2.4(C2xDic27) = C4:Dic27 | central stem extension (φ=1) | 432 | C2.4(C2xDic27) | 432,13 | |
C2.5(C2xDic27) = C54.D4 | central stem extension (φ=1) | 216 | C2.5(C2xDic27) | 432,19 |