| Singularity types | \(K^2\) | Orders of local fundamental groups |
Local indices | Index |
|---|---|---|---|---|
| [4, 2, 2, 4], [2, 2, 4] | 88/15 | 33, 10 | 3, 5 | 15 |
| \(\downarrow\) | ||||
| [4, 2, 2, 3], [2, 4] | 961/161 | 23, 7 | 23, 7 | 161 |
| \(\downarrow\) | ||||
| [4, 2, 2, 2], [4] | 81/13 | 13, 4 | 13, 2 | 26 |
| \(\downarrow\) | ||||
| [4, 2, 2], [3] | 98/15 | 10, 3 | 5, 3 | 15 |
| \(\downarrow\) | ||||
| [4, 2], [2] | 50/7 | 7, 2 | 7, 1 | 7 |