| Singularity types | \(K^2\) | Orders of local fundamental groups |
Local indices | Index |
|---|---|---|---|---|
| [4, 2, 2], [3, 4, 3], [2, 3, 2, 2, 2, 2, 2] | 3/5 | 10, 30, 20 | 5, 5, 10 | 10 |
| \(\downarrow\) | ||||
| [4, 2], [2, 4, 3], [2, 3, 2, 2, 2, 2, 2] | 529/665 | 7, 19, 20 | 7, 19, 10 | 1330 |
| \(\downarrow\) | ||||
| [4, 2], [2, 4, 2], [3, 2, 2, 2, 2, 2] | 256/273 | 7, 12, 13 | 7, 3, 13 | 273 |
| \(\downarrow\) | ||||
| [4, 2], [2, 4], [2, 2, 2, 2, 2, 2] | 9/7 | 7, 7, 7 | 7, 7, 1 | 7 |
| \(\downarrow\) | ||||
| [4, 2], [2, 3], [2, 2, 2, 2, 2] | 54/35 | 7, 5, 6 | 7, 5, 1 | 35 |
| \(\downarrow\) | ||||
| [4, 2], [2, 2], [2, 2, 2, 2] | 15/7 | 7, 3, 5 | 7, 1, 1 | 7 |
| \(\downarrow\) | ||||
| [3, 2], [2, 2], [2, 2, 2] | 12/5 | 5, 3, 4 | 5, 1, 1 | 5 |
| \(\downarrow\) | ||||
| [2, 2], [2, 2], [2, 2] | 3 | 3, 3, 3 | 1, 1, 1 | 1 |