| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C4.1(C2×C20) = C5×D4⋊C4 | φ: C2×C20/C20 → C2 ⊆ Aut C4 | 80 | | C4.1(C2xC20) | 160,52 |
| C4.2(C2×C20) = C5×Q8⋊C4 | φ: C2×C20/C20 → C2 ⊆ Aut C4 | 160 | | C4.2(C2xC20) | 160,53 |
| C4.3(C2×C20) = C5×C4≀C2 | φ: C2×C20/C20 → C2 ⊆ Aut C4 | 40 | 2 | C4.3(C2xC20) | 160,54 |
| C4.4(C2×C20) = Q8×C20 | φ: C2×C20/C20 → C2 ⊆ Aut C4 | 160 | | C4.4(C2xC20) | 160,180 |
| C4.5(C2×C20) = C5×C8○D4 | φ: C2×C20/C20 → C2 ⊆ Aut C4 | 80 | 2 | C4.5(C2xC20) | 160,192 |
| C4.6(C2×C20) = C5×C4.Q8 | φ: C2×C20/C2×C10 → C2 ⊆ Aut C4 | 160 | | C4.6(C2xC20) | 160,56 |
| C4.7(C2×C20) = C5×C2.D8 | φ: C2×C20/C2×C10 → C2 ⊆ Aut C4 | 160 | | C4.7(C2xC20) | 160,57 |
| C4.8(C2×C20) = C5×C8.C4 | φ: C2×C20/C2×C10 → C2 ⊆ Aut C4 | 80 | 2 | C4.8(C2xC20) | 160,58 |
| C4.9(C2×C20) = C5×C42⋊C2 | φ: C2×C20/C2×C10 → C2 ⊆ Aut C4 | 80 | | C4.9(C2xC20) | 160,178 |
| C4.10(C2×C20) = C10×M4(2) | φ: C2×C20/C2×C10 → C2 ⊆ Aut C4 | 80 | | C4.10(C2xC20) | 160,191 |
| C4.11(C2×C20) = C5×C8⋊C4 | central extension (φ=1) | 160 | | C4.11(C2xC20) | 160,47 |
| C4.12(C2×C20) = C5×M5(2) | central extension (φ=1) | 80 | 2 | C4.12(C2xC20) | 160,60 |