| 8_2 | Overview | 8_4 | 
| Manifold |  Obstruction index  | 
          Degree of component  | 
         PSL(2,R) | SL(2,C) | Complex volume | |||
|---|---|---|---|---|---|---|---|---|
| 8_3 | 0 | Empty variety | ||||||
| 1 | 8 | -5 | .2386841007984401554 | |||||
| -2 | .1853569537286337839 | -0 | .0298520862655010276 i | |||||
| -2 | .1853569537286337839 | 0 | .0298520862655010276 i | |||||
| -1 | .0460034572474007343 | |||||||
| 1 | .0460034572474007343 | |||||||
| 2 | .1853569537286337839 | -0 | .0298520862655010276 i | |||||
| 2 | .1853569537286337839 | 0 | .0298520862655010276 i | |||||
| 5 | .2386841007984401554 | |||||||