extension | φ:Q→Aut N | d | ρ | Label | ID |
C2.1(C22.D28) = C4⋊Dic7⋊7C4 | central extension (φ=1) | 448 | | C2.1(C2^2.D28) | 448,187 |
C2.2(C22.D28) = C2.(C4×D28) | central extension (φ=1) | 224 | | C2.2(C2^2.D28) | 448,204 |
C2.3(C22.D28) = C23.42D28 | central extension (φ=1) | 224 | | C2.3(C2^2.D28) | 448,477 |
C2.4(C22.D28) = C24.47D14 | central extension (φ=1) | 224 | | C2.4(C2^2.D28) | 448,484 |
C2.5(C22.D28) = C23.45D28 | central extension (φ=1) | 224 | | C2.5(C2^2.D28) | 448,492 |
C2.6(C22.D28) = (C2×C28).28D4 | central stem extension (φ=1) | 448 | | C2.6(C2^2.D28) | 448,193 |
C2.7(C22.D28) = C14.(C4⋊Q8) | central stem extension (φ=1) | 448 | | C2.7(C2^2.D28) | 448,195 |
C2.8(C22.D28) = (C2×C4).21D28 | central stem extension (φ=1) | 224 | | C2.8(C2^2.D28) | 448,208 |
C2.9(C22.D28) = (C2×C28).33D4 | central stem extension (φ=1) | 224 | | C2.9(C2^2.D28) | 448,211 |
C2.10(C22.D28) = C23.34D28 | central stem extension (φ=1) | 224 | | C2.10(C2^2.D28) | 448,255 |
C2.11(C22.D28) = C23.35D28 | central stem extension (φ=1) | 224 | | C2.11(C2^2.D28) | 448,256 |
C2.12(C22.D28) = C23.10D28 | central stem extension (φ=1) | 224 | | C2.12(C2^2.D28) | 448,257 |
C2.13(C22.D28) = C23.38D28 | central stem extension (φ=1) | 224 | | C2.13(C2^2.D28) | 448,269 |
C2.14(C22.D28) = C22.D56 | central stem extension (φ=1) | 224 | | C2.14(C2^2.D28) | 448,270 |
C2.15(C22.D28) = C23.13D28 | central stem extension (φ=1) | 224 | | C2.15(C2^2.D28) | 448,271 |
C2.16(C22.D28) = C24.10D14 | central stem extension (φ=1) | 224 | | C2.16(C2^2.D28) | 448,487 |
C2.17(C22.D28) = C23.16D28 | central stem extension (φ=1) | 224 | | C2.17(C2^2.D28) | 448,495 |