| Singularity types | \(K^2\) | Orders of local fundamental groups |
Local indices | Index |
|---|---|---|---|---|
| [2, 2, 2, 2], [2, 5] | 5 | 5, 9 | 1, 3 | 3 |
| \(\downarrow\) | ||||
| [2, 2, 2], [2, 4] | 36/7 | 4, 7 | 1, 7 | 7 |
| \(\downarrow\) | ||||
| [2, 2], [2, 3] | 27/5 | 3, 5 | 1, 5 | 5 |
| \(\downarrow\) | ||||
| [2], [2, 2] | 6 | 2, 3 | 1, 1 | 1 |