| K8a7 | Overview | K9a8 | 
| Manifold |  Obstruction index  | 
          Degree of component  | 
         PSL(2,R) | SL(2,C) | Complex volume | |||
|---|---|---|---|---|---|---|---|---|
| K8a9 | 0 | Empty variety | ||||||
| 1 | 3 | X | 0 | |||||
| 0 | ||||||||
| 0 | ||||||||
| 10 | -8 | .2863168178065925881 | 0 | .3811511600450339778 i | ||||
| -4 | .1458486445824206720 | -0 | .0581487955588879406 i | |||||
| -3 | .4783919252054015397 | -0 | .7686697231754539856 i | |||||
| -2 | .3100554239437775103 | -0 | .0023872259440405256 i | |||||
| -1 | .2316894748854739135 | 0 | .4480545846333484741 i | |||||
| 1 | .2316894748854739135 | 0 | .4480545846333484741 i | |||||
| 2 | .3100554239437775103 | -0 | .0023872259440405256 i | |||||
| 3 | .4783919252054015397 | -0 | .7686697231754539856 i | |||||
| 4 | .1458486445824206720 | -0 | .0581487955588879406 i | |||||
| 8 | .2863168178065925881 | 0 | .3811511600450339778 i | |||||