extension | φ:Q→Aut N | d | ρ | Label | ID |
C2.1(D4:2D7) = C23.11D14 | central extension (φ=1) | 112 | | C2.1(D4:2D7) | 224,72 |
C2.2(D4:2D7) = Dic7:4D4 | central extension (φ=1) | 112 | | C2.2(D4:2D7) | 224,76 |
C2.3(D4:2D7) = Dic7:3Q8 | central extension (φ=1) | 224 | | C2.3(D4:2D7) | 224,82 |
C2.4(D4:2D7) = C4:C4:7D7 | central extension (φ=1) | 112 | | C2.4(D4:2D7) | 224,87 |
C2.5(D4:2D7) = D4xDic7 | central extension (φ=1) | 112 | | C2.5(D4:2D7) | 224,129 |
C2.6(D4:2D7) = C22:Dic14 | central stem extension (φ=1) | 112 | | C2.6(D4:2D7) | 224,73 |
C2.7(D4:2D7) = C23.D14 | central stem extension (φ=1) | 112 | | C2.7(D4:2D7) | 224,74 |
C2.8(D4:2D7) = D14.D4 | central stem extension (φ=1) | 112 | | C2.8(D4:2D7) | 224,78 |
C2.9(D4:2D7) = Dic7.D4 | central stem extension (φ=1) | 112 | | C2.9(D4:2D7) | 224,80 |
C2.10(D4:2D7) = C22.D28 | central stem extension (φ=1) | 112 | | C2.10(D4:2D7) | 224,81 |
C2.11(D4:2D7) = Dic7.Q8 | central stem extension (φ=1) | 224 | | C2.11(D4:2D7) | 224,84 |
C2.12(D4:2D7) = C28.3Q8 | central stem extension (φ=1) | 224 | | C2.12(D4:2D7) | 224,85 |
C2.13(D4:2D7) = D14:2Q8 | central stem extension (φ=1) | 112 | | C2.13(D4:2D7) | 224,92 |
C2.14(D4:2D7) = C4:C4:D7 | central stem extension (φ=1) | 112 | | C2.14(D4:2D7) | 224,93 |
C2.15(D4:2D7) = C23.18D14 | central stem extension (φ=1) | 112 | | C2.15(D4:2D7) | 224,130 |
C2.16(D4:2D7) = C28.17D4 | central stem extension (φ=1) | 112 | | C2.16(D4:2D7) | 224,131 |
C2.17(D4:2D7) = C28:2D4 | central stem extension (φ=1) | 112 | | C2.17(D4:2D7) | 224,133 |
C2.18(D4:2D7) = Dic7:D4 | central stem extension (φ=1) | 112 | | C2.18(D4:2D7) | 224,134 |