| Singularity types | \(K^2\) | Orders of local fundamental groups |
Local indices | Index |
|---|---|---|---|---|
| [2, 3], [2, 2, 2, 2], [3, [2], [2], [3]] | 4/5 | 5, 5, 60 | 5, 1, 5 | 5 |
| \(\downarrow\) | ||||
| [2, 2], [2, 2, 2, 2], [2, 3, 3] | 15/13 | 3, 5, 13 | 1, 1, 13 | 13 |
| \(\downarrow\) | ||||
| [2], [2, 2, 2, 2], [2, 2, 3] | 10/7 | 2, 5, 7 | 1, 1, 7 | 7 |
| \(\downarrow\) | ||||
| [2], [2, 2, 2], [2, 2, 2] | 2 | 2, 4, 4 | 1, 1, 1 | 1 |