| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C8.1(C2×C4) = D8⋊2C4 | φ: C2×C4/C2 → C22 ⊆ Aut C8 | 16 | 4 | C8.1(C2xC4) | 64,41 |
| C8.2(C2×C4) = M5(2)⋊C2 | φ: C2×C4/C2 → C22 ⊆ Aut C8 | 16 | 4+ | C8.2(C2xC4) | 64,42 |
| C8.3(C2×C4) = C8.17D4 | φ: C2×C4/C2 → C22 ⊆ Aut C8 | 32 | 4- | C8.3(C2xC4) | 64,43 |
| C8.4(C2×C4) = M4(2).C4 | φ: C2×C4/C2 → C22 ⊆ Aut C8 | 16 | 4 | C8.4(C2xC4) | 64,111 |
| C8.5(C2×C4) = Q16⋊C4 | φ: C2×C4/C2 → C22 ⊆ Aut C8 | 64 | | C8.5(C2xC4) | 64,122 |
| C8.6(C2×C4) = C8.26D4 | φ: C2×C4/C2 → C22 ⊆ Aut C8 | 16 | 4 | C8.6(C2xC4) | 64,125 |
| C8.7(C2×C4) = C2.D16 | φ: C2×C4/C4 → C2 ⊆ Aut C8 | 32 | | C8.7(C2xC4) | 64,38 |
| C8.8(C2×C4) = C2.Q32 | φ: C2×C4/C4 → C2 ⊆ Aut C8 | 64 | | C8.8(C2xC4) | 64,39 |
| C8.9(C2×C4) = D8.C4 | φ: C2×C4/C4 → C2 ⊆ Aut C8 | 32 | 2 | C8.9(C2xC4) | 64,40 |
| C8.10(C2×C4) = C4×Q16 | φ: C2×C4/C4 → C2 ⊆ Aut C8 | 64 | | C8.10(C2xC4) | 64,120 |
| C8.11(C2×C4) = C8○D8 | φ: C2×C4/C4 → C2 ⊆ Aut C8 | 16 | 2 | C8.11(C2xC4) | 64,124 |
| C8.12(C2×C4) = C8○2M4(2) | φ: C2×C4/C4 → C2 ⊆ Aut C8 | 32 | | C8.12(C2xC4) | 64,86 |
| C8.13(C2×C4) = D4○C16 | φ: C2×C4/C4 → C2 ⊆ Aut C8 | 32 | 2 | C8.13(C2xC4) | 64,185 |
| C8.14(C2×C4) = C16⋊3C4 | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 64 | | C8.14(C2xC4) | 64,47 |
| C8.15(C2×C4) = C16⋊4C4 | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 64 | | C8.15(C2xC4) | 64,48 |
| C8.16(C2×C4) = C8.4Q8 | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 32 | 2 | C8.16(C2xC4) | 64,49 |
| C8.17(C2×C4) = C23.25D4 | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 32 | | C8.17(C2xC4) | 64,108 |
| C8.18(C2×C4) = C2×C8.C4 | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 32 | | C8.18(C2xC4) | 64,110 |
| C8.19(C2×C4) = C8.Q8 | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 16 | 4 | C8.19(C2xC4) | 64,46 |
| C8.20(C2×C4) = C16⋊C4 | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 16 | 4 | C8.20(C2xC4) | 64,28 |
| C8.21(C2×C4) = C2×M5(2) | φ: C2×C4/C22 → C2 ⊆ Aut C8 | 32 | | C8.21(C2xC4) | 64,184 |
| C8.22(C2×C4) = C16⋊5C4 | central extension (φ=1) | 64 | | C8.22(C2xC4) | 64,27 |
| C8.23(C2×C4) = M6(2) | central extension (φ=1) | 32 | 2 | C8.23(C2xC4) | 64,51 |