| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C8×D5 | 40 | 2 | C8xD5 | 80,4 |
| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C8⋊1D5 = D40 | φ: D5/C5 → C2 ⊆ Aut C8 | 40 | 2+ | C8:1D5 | 80,7 |
| C8⋊2D5 = C40⋊C2 | φ: D5/C5 → C2 ⊆ Aut C8 | 40 | 2 | C8:2D5 | 80,6 |
| C8⋊3D5 = C8⋊D5 | φ: D5/C5 → C2 ⊆ Aut C8 | 40 | 2 | C8:3D5 | 80,5 |
| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|---|---|---|---|---|
| C8.D5 = Dic20 | φ: D5/C5 → C2 ⊆ Aut C8 | 80 | 2- | C8.D5 | 80,8 |
| C8.2D5 = C5⋊2C16 | central extension (φ=1) | 80 | 2 | C8.2D5 | 80,1 |