extension | φ:Q→Aut N | d | ρ | Label | ID |
C2.1(C7×C4⋊1D4) = C7×C42⋊9C4 | central extension (φ=1) | 448 | | C2.1(C7xC4:1D4) | 448,792 |
C2.2(C7×C4⋊1D4) = C7×C24.3C22 | central extension (φ=1) | 224 | | C2.2(C7xC4:1D4) | 448,798 |
C2.3(C7×C4⋊1D4) = C7×C23⋊2D4 | central stem extension (φ=1) | 224 | | C2.3(C7xC4:1D4) | 448,800 |
C2.4(C7×C4⋊1D4) = C7×C23.4Q8 | central stem extension (φ=1) | 224 | | C2.4(C7xC4:1D4) | 448,807 |
C2.5(C7×C4⋊1D4) = C7×C8⋊5D4 | central stem extension (φ=1) | 224 | | C2.5(C7xC4:1D4) | 448,900 |
C2.6(C7×C4⋊1D4) = C7×C8⋊4D4 | central stem extension (φ=1) | 224 | | C2.6(C7xC4:1D4) | 448,901 |
C2.7(C7×C4⋊1D4) = C7×C4⋊Q16 | central stem extension (φ=1) | 448 | | C2.7(C7xC4:1D4) | 448,902 |
C2.8(C7×C4⋊1D4) = C7×C8.12D4 | central stem extension (φ=1) | 224 | | C2.8(C7xC4:1D4) | 448,903 |
C2.9(C7×C4⋊1D4) = C7×C8⋊3D4 | central stem extension (φ=1) | 224 | | C2.9(C7xC4:1D4) | 448,904 |
C2.10(C7×C4⋊1D4) = C7×C8.2D4 | central stem extension (φ=1) | 224 | | C2.10(C7xC4:1D4) | 448,905 |