| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C2.1(C28⋊D4) = C24.13D14 | central extension (φ=1) | 224 | | C2.1(C28:D4) | 448,491 |
| C2.2(C28⋊D4) = (C4×Dic7)⋊8C4 | central extension (φ=1) | 448 | | C2.2(C28:D4) | 448,510 |
| C2.3(C28⋊D4) = (C2×D28)⋊10C4 | central extension (φ=1) | 224 | | C2.3(C28:D4) | 448,522 |
| C2.4(C28⋊D4) = C24.19D14 | central extension (φ=1) | 224 | | C2.4(C28:D4) | 448,755 |
| C2.5(C28⋊D4) = C24.7D14 | central stem extension (φ=1) | 224 | | C2.5(C28:D4) | 448,483 |
| C2.6(C28⋊D4) = C23⋊2D28 | central stem extension (φ=1) | 224 | | C2.6(C28:D4) | 448,494 |
| C2.7(C28⋊D4) = (C2×C28).289D4 | central stem extension (φ=1) | 224 | | C2.7(C28:D4) | 448,526 |
| C2.8(C28⋊D4) = C42.64D14 | central stem extension (φ=1) | 224 | | C2.8(C28:D4) | 448,592 |
| C2.9(C28⋊D4) = C42.214D14 | central stem extension (φ=1) | 224 | | C2.9(C28:D4) | 448,593 |
| C2.10(C28⋊D4) = C42.65D14 | central stem extension (φ=1) | 224 | | C2.10(C28:D4) | 448,594 |
| C2.11(C28⋊D4) = C28⋊D8 | central stem extension (φ=1) | 224 | | C2.11(C28:D4) | 448,607 |
| C2.12(C28⋊D4) = C42.74D14 | central stem extension (φ=1) | 224 | | C2.12(C28:D4) | 448,608 |
| C2.13(C28⋊D4) = C28⋊4SD16 | central stem extension (φ=1) | 224 | | C2.13(C28:D4) | 448,610 |
| C2.14(C28⋊D4) = C28⋊6SD16 | central stem extension (φ=1) | 224 | | C2.14(C28:D4) | 448,619 |
| C2.15(C28⋊D4) = C42.80D14 | central stem extension (φ=1) | 224 | | C2.15(C28:D4) | 448,620 |
| C2.16(C28⋊D4) = C28⋊3Q16 | central stem extension (φ=1) | 448 | | C2.16(C28:D4) | 448,626 |
| C2.17(C28⋊D4) = C56⋊5D4 | central stem extension (φ=1) | 224 | | C2.17(C28:D4) | 448,685 |
| C2.18(C28⋊D4) = C56⋊11D4 | central stem extension (φ=1) | 224 | | C2.18(C28:D4) | 448,688 |
| C2.19(C28⋊D4) = C56.22D4 | central stem extension (φ=1) | 224 | | C2.19(C28:D4) | 448,689 |
| C2.20(C28⋊D4) = C56.31D4 | central stem extension (φ=1) | 224 | | C2.20(C28:D4) | 448,701 |
| C2.21(C28⋊D4) = C56.43D4 | central stem extension (φ=1) | 224 | | C2.21(C28:D4) | 448,702 |
| C2.22(C28⋊D4) = C56⋊15D4 | central stem extension (φ=1) | 224 | | C2.22(C28:D4) | 448,709 |
| C2.23(C28⋊D4) = C56⋊9D4 | central stem extension (φ=1) | 224 | | C2.23(C28:D4) | 448,710 |
| C2.24(C28⋊D4) = C56.26D4 | central stem extension (φ=1) | 448 | | C2.24(C28:D4) | 448,715 |
| C2.25(C28⋊D4) = C56.37D4 | central stem extension (φ=1) | 224 | | C2.25(C28:D4) | 448,724 |
| C2.26(C28⋊D4) = C56.28D4 | central stem extension (φ=1) | 224 | | C2.26(C28:D4) | 448,725 |
| C2.27(C28⋊D4) = C24.21D14 | central stem extension (φ=1) | 224 | | C2.27(C28:D4) | 448,757 |