| 8^4_3 | Overview | 10^4_4 | 
| Manifold |  Obstruction index  | 
          Degree of component  | 
         PSL(2,R) | SL(2,C) | Complex volume | |||
|---|---|---|---|---|---|---|---|---|
| 10^4_1 | 0 | 1-dimensional | ||||||
| 1 | Empty variety | |||||||
| 2 | 1-dimensional | |||||||
| 3 | Empty variety | |||||||
| 4 | Empty variety | |||||||
| 5 | Empty variety | |||||||
| 6 | Empty variety | |||||||
| 7 | Empty variety | |||||||
| 8 | Empty variety | |||||||
| 9 | Empty variety | |||||||
| 10 | Empty variety | |||||||
| 11 | Empty variety | |||||||
| 12 | Empty variety | |||||||
| 13 | Empty variety | |||||||
| 14 | Empty variety | |||||||
| 15 | Empty variety | |||||||