| d | ρ | Label | ID | ||
|---|---|---|---|---|---|
| C286 | 286 | 1 | C286 | 286,4 | 
| extension | φ:Q→Aut N | d | ρ | Label | ID | 
|---|---|---|---|---|---|
| C143⋊1C2 = D143 | φ: C2/C1 → C2 ⊆ Aut C143 | 143 | 2+ | C143:1C2 | 286,3 | 
| C143⋊2C2 = C11×D13 | φ: C2/C1 → C2 ⊆ Aut C143 | 143 | 2 | C143:2C2 | 286,2 | 
| C143⋊3C2 = C13×D11 | φ: C2/C1 → C2 ⊆ Aut C143 | 143 | 2 | C143:3C2 | 286,1 |