extension | φ:Q→Aut N | d | ρ | Label | ID |
C2.1(D14⋊C8) = D14⋊C16 | central extension (φ=1) | 224 | | C2.1(D14:C8) | 448,64 |
C2.2(D14⋊C8) = (C2×C56)⋊5C4 | central extension (φ=1) | 448 | | C2.2(D14:C8) | 448,107 |
C2.3(D14⋊C8) = C4.8Dic28 | central stem extension (φ=1) | 448 | | C2.3(D14:C8) | 448,13 |
C2.4(D14⋊C8) = C4.17D56 | central stem extension (φ=1) | 224 | | C2.4(D14:C8) | 448,16 |
C2.5(D14⋊C8) = (C22×D7)⋊C8 | central stem extension (φ=1) | 112 | | C2.5(D14:C8) | 448,25 |
C2.6(D14⋊C8) = (C2×Dic7)⋊C8 | central stem extension (φ=1) | 224 | | C2.6(D14:C8) | 448,26 |
C2.7(D14⋊C8) = D28⋊2C8 | central stem extension (φ=1) | 224 | | C2.7(D14:C8) | 448,40 |
C2.8(D14⋊C8) = Dic14⋊2C8 | central stem extension (φ=1) | 448 | | C2.8(D14:C8) | 448,41 |
C2.9(D14⋊C8) = D28.C8 | central stem extension (φ=1) | 224 | 2 | C2.9(D14:C8) | 448,65 |
C2.10(D14⋊C8) = M5(2)⋊D7 | central stem extension (φ=1) | 112 | 4 | C2.10(D14:C8) | 448,71 |
C2.11(D14⋊C8) = Dic14.C8 | central stem extension (φ=1) | 224 | 4 | C2.11(D14:C8) | 448,72 |