| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C4.1(C2×Q8) = C2×C4.Q8 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 64 | | C4.1(C2xQ8) | 64,106 |
| C4.2(C2×Q8) = C2×C2.D8 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 64 | | C4.2(C2xQ8) | 64,107 |
| C4.3(C2×Q8) = C23.25D4 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 32 | | C4.3(C2xQ8) | 64,108 |
| C4.4(C2×Q8) = M4(2)⋊C4 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 32 | | C4.4(C2xQ8) | 64,109 |
| C4.5(C2×Q8) = C8⋊3Q8 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 64 | | C4.5(C2xQ8) | 64,179 |
| C4.6(C2×Q8) = C8.5Q8 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 64 | | C4.6(C2xQ8) | 64,180 |
| C4.7(C2×Q8) = C8⋊2Q8 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 64 | | C4.7(C2xQ8) | 64,181 |
| C4.8(C2×Q8) = C8⋊Q8 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 64 | | C4.8(C2xQ8) | 64,182 |
| C4.9(C2×Q8) = C2×C42.C2 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 64 | | C4.9(C2xQ8) | 64,208 |
| C4.10(C2×Q8) = C23.41C23 | φ: C2×Q8/C2×C4 → C2 ⊆ Aut C4 | 32 | | C4.10(C2xQ8) | 64,225 |
| C4.11(C2×Q8) = D4⋊Q8 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 32 | | C4.11(C2xQ8) | 64,155 |
| C4.12(C2×Q8) = Q8⋊Q8 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 64 | | C4.12(C2xQ8) | 64,156 |
| C4.13(C2×Q8) = D4⋊2Q8 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 32 | | C4.13(C2xQ8) | 64,157 |
| C4.14(C2×Q8) = C4.Q16 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 64 | | C4.14(C2xQ8) | 64,158 |
| C4.15(C2×Q8) = D4.Q8 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 32 | | C4.15(C2xQ8) | 64,159 |
| C4.16(C2×Q8) = Q8.Q8 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 64 | | C4.16(C2xQ8) | 64,160 |
| C4.17(C2×Q8) = D4⋊3Q8 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 32 | | C4.17(C2xQ8) | 64,235 |
| C4.18(C2×Q8) = Q8⋊3Q8 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 64 | | C4.18(C2xQ8) | 64,238 |
| C4.19(C2×Q8) = Q82 | φ: C2×Q8/Q8 → C2 ⊆ Aut C4 | 64 | | C4.19(C2xQ8) | 64,239 |
| C4.20(C2×Q8) = C2×C4⋊C8 | central extension (φ=1) | 64 | | C4.20(C2xQ8) | 64,103 |
| C4.21(C2×Q8) = C4⋊M4(2) | central extension (φ=1) | 32 | | C4.21(C2xQ8) | 64,104 |
| C4.22(C2×Q8) = C42.6C22 | central extension (φ=1) | 32 | | C4.22(C2xQ8) | 64,105 |
| C4.23(C2×Q8) = C8×Q8 | central extension (φ=1) | 64 | | C4.23(C2xQ8) | 64,126 |
| C4.24(C2×Q8) = C8⋊4Q8 | central extension (φ=1) | 64 | | C4.24(C2xQ8) | 64,127 |
| C4.25(C2×Q8) = C23.37C23 | central extension (φ=1) | 32 | | C4.25(C2xQ8) | 64,214 |