| Singularity types | \(K^2\) | Orders of local fundamental groups |
Local indices | Index |
|---|---|---|---|---|
| [3], [2, 2, 2, 2, 2, 2, 2, 2] | 1/3 | 3, 9 | 3, 1 | 3 |
| \(\downarrow\) | ||||
| [2, 2, 2, 2, 2, 2, 2, 2] | 1 | 9 | 1 | 1 |
| \(\downarrow\) | ||||
| [2, 2], [2, 2, 2, 2, 2] | 2 | 3, 6 | 1, 1 | 1 |
| \(\downarrow\) | ||||
| [2, 2], [2, 2], [2, 2] | 3 | 3, 3, 3 | 1, 1, 1 | 1 |