74 singularity types
| Singularity types | \(K^2\) | Orders of local fundamental groups |
Local indices | Index | Cascade |
|---|---|---|---|---|---|
| [28] | 225/7 | 28 | 14 | 14 | cascade |
| [2, 2], [3, 19] | 150/7 | 3, 56 | 1, 14 | 14 | cascade |
| [2, 2, 2, 2], [5, 17] | 135/7 | 5, 84 | 1, 14 | 14 | cascade |
| [2, 4], [3, 2, 2, 3] | 36/7 | 7, 16 | 7, 2 | 14 | cascade |
| [2], [4], [2, 2, 2, 3, 2] | 25/7 | 2, 4, 14 | 1, 2, 7 | 14 | cascade |
| [2, 2], [2, 2], [3, 10, 3] | 75/7 | 3, 3, 84 | 1, 1, 14 | 14 | cascade |
| [2], [3, 3], [2, 2, 2, 3, 2] | 18/7 | 2, 8, 14 | 1, 2, 7 | 14 | cascade |
| [3, 2, 2, 3], [2, 5, 2, 8] | 68/7 | 16, 119 | 2, 7 | 14 | cascade |
| [2], [2, 2, 2, 2, 2], [2, 3, 6] | 27/7 | 2, 6, 28 | 1, 1, 14 | 14 | cascade |
| [2, 2], [2, 2, 2, 2], [3, 8, 5] | 60/7 | 3, 5, 112 | 1, 1, 14 | 14 | cascade |
| [2, 2], [2, 4], [3, 2, 2, 2, 3] | 15/7 | 3, 7, 20 | 1, 7, 2 | 14 | cascade |
| [2, 2, 2, 2], [2, 2, 3], [3, 3] | 10/7 | 5, 7, 8 | 1, 7, 2 | 14 | cascade |
| [3, 2, 2, 2, 3], [2, 6, 2, 3] | 5 | 20, 49 | 2, 7 | 14 | cascade |
| [4], [4], [2, 2, 2, 5, 2, 2, 2] | 32/7 | 4, 4, 56 | 2, 2, 14 | 14 | cascade |
| [2], [3, 2, 2, 3], [2, 5, 2, 5, 2] | 36/7 | 2, 16, 126 | 1, 2, 7 | 14 | cascade |
| [3, 2, 2, 2, 2, 3], [2, 2, 7, 2] | 30/7 | 24, 35 | 2, 7 | 14 | cascade |
| [4], [2, 2, 2, 2], [2, 2, 2, 2, 5] | 15/7 | 4, 5, 21 | 2, 1, 7 | 14 | cascade |
| [4], [3, 3], [2, 2, 2, 4, 2, 3, 2] | 24/7 | 4, 8, 84 | 2, 2, 14 | 14 | cascade |
| [2, 2, 2, 2], [2, 2, 2, 2], [5, 6, 5] | 45/7 | 5, 5, 140 | 1, 1, 14 | 14 | cascade |
| [2, 4], [2, 4], [3, 2, 2, 2, 2, 2, 3] | 9/7 | 7, 7, 28 | 7, 7, 2 | 14 | cascade |
| [3, 3], [3, 3], [2, 3, 2, 3, 2, 3, 2] | 16/7 | 8, 8, 112 | 2, 2, 14 | 14 | cascade |
| [2, 2, 2], [3, 2, 2, 3], [2, 5, 2, 3, 4] | 20/7 | 4, 16, 140 | 1, 2, 7 | 14 | cascade |
| [2, 2, 3], [2, 2, 2, 2, 2, 2], [2, 3, 6] | 9/7 | 7, 7, 28 | 7, 1, 14 | 14 | cascade |
| [4], [7], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 11/7 | 4, 7, 11 | 2, 7, 1 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2], [3, 2, 3], [2, 3, 6] | 6/7 | 8, 12, 28 | 1, 2, 14 | 14 | cascade |
| [2, 11], [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3] | 33/7 | 21, 44 | 7, 2 | 14 | cascade |
| [4], [3, 2, 2, 2, 3], [2, 2, 2, 2, 2, 6, 2] | 10/7 | 4, 20, 56 | 2, 2, 7 | 14 | cascade |
| [7], [2, 2, 3], [2, 2, 2, 2, 2, 2, 2, 2, 4] | 9/7 | 7, 7, 28 | 7, 7, 14 | 14 | cascade |
| [2, 2, 2], [2, 8, 2], [3, 2, 2, 2, 2, 2, 2, 3] | 8/7 | 4, 28, 32 | 1, 7, 2 | 14 | cascade |
| [2, 2, 2, 2, 2], [3, 2, 2, 2, 2, 3], [2, 6, 4] | 6/7 | 6, 24, 42 | 1, 2, 7 | 14 | cascade |
| [2, 2, 3], [3, 2, 2, 2, 2, 2, 3], [2, 2, 7, 2] | 5/7 | 7, 28, 35 | 7, 2, 7 | 14 | cascade |
| [2, 4], [2, 2, 2, 2, 5], [2, 2, 2, 5, 2, 2, 2] | 6/7 | 7, 21, 56 | 7, 7, 14 | 14 | cascade |
| [2, 4], [2, 3, 6], [2, 2, 2, 2, 3, 2, 2, 2, 2] | 5/7 | 7, 28, 35 | 7, 14, 7 | 14 | cascade |
| [2, 2, 2, 3, 2], [3, 2, 2, 2, 2, 2, 3], [2, 6, 4] | 3/7 | 14, 28, 42 | 7, 2, 7 | 14 | cascade |
| [2, 4], [2, 2, 2, 2, 2, 2, 2, 2, 4], [2, 2, 7, 2] | 5/7 | 7, 28, 35 | 7, 14, 7 | 14 | cascade |
| [3, 2, 2, 3], [3, 2, 2, 3], [2, 5, 2, 2, 2, 5, 2] | 8/7 | 16, 16, 224 | 2, 2, 7 | 14 | cascade |
| [3, 3, 3], [2, 2, 2, 2, 5], [2, 2, 2, 4, 2, 3, 2] | 3/7 | 21, 21, 84 | 7, 7, 14 | 14 | cascade |
| [2, 2], [2, 11], [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3] | 12/7 | 3, 21, 48 | 1, 7, 2 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2], [3, 2, 2, 3], [2, 5, 2, 2, 8] | 12/7 | 8, 16, 168 | 1, 2, 7 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [15, 15] | 120/7 | 15, 224 | 1, 14 | 14 | cascade |
| [3, 3], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [2, 2, 10] | 6/7 | 8, 12, 28 | 2, 1, 7 | 14 | cascade |
| [3, 5], [2, 2, 2, 2, 2, 2, 2, 2, 4], [2, 2, 6, 2, 2] | 3/7 | 14, 28, 42 | 7, 14, 7 | 14 | cascade |
| [2, 2, 2, 2, 2, 2], [2, 2, 2, 2, 2, 2, 2, 2, 4], [4, 9] | 5/7 | 7, 28, 35 | 1, 14, 7 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2, 2, 2], [3, 2, 2, 2, 3], [2, 5, 8] | 5/7 | 10, 20, 70 | 1, 2, 7 | 14 | cascade |
| [2, 2, 2, 3, 2], [2, 2, 2, 2, 2, 2, 2, 2, 4], [3, 2, 9] | 3/7 | 14, 28, 42 | 7, 14, 7 | 14 | cascade |
| [2, 3, 6], [2, 2, 2, 2, 2, 2, 2, 2, 4], [2, 2, 5, 2, 3] | 2/7 | 28, 28, 56 | 14, 14, 7 | 14 | cascade |
| [2, 3, 6], [3, 2, 2, 2, 2, 2, 3], [2, 2, 2, 2, 2, 6, 2] | 2/7 | 28, 28, 56 | 14, 2, 7 | 14 | cascade |
| [7], [2, 2, 2, 2, 5], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 6] | 6/7 | 7, 21, 56 | 7, 7, 14 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [5, 17] | 51/7 | 17, 84 | 1, 14 | 14 | cascade |
| [2, 4], [2, 11], [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3] | 6/7 | 7, 21, 56 | 7, 7, 2 | 14 | cascade |
| [2, 2], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [3, 6, 15] | 45/7 | 3, 15, 252 | 1, 1, 14 | 14 | cascade |
| [2, 2, 2, 2, 2, 2], [2, 11], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 6] | 6/7 | 7, 21, 56 | 1, 7, 14 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [2, 3, 6], [3, 2, 9] | 3/7 | 14, 28, 42 | 1, 14, 7 | 14 | cascade |
| [4], [14], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 9/7 | 4, 14, 18 | 2, 7, 1 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [3, 19] | 38/7 | 19, 56 | 1, 14 | 14 | cascade |
| [2, 2, 10], [2, 2, 2, 2, 3, 3], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 6] | 2/7 | 28, 28, 56 | 7, 7, 14 | 14 | cascade |
| [2, 8, 2], [2, 8, 2], [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3] | 2/7 | 28, 28, 56 | 7, 7, 2 | 14 | cascade |
| [2, 2, 2, 2], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [5, 4, 15] | 30/7 | 5, 15, 280 | 1, 1, 14 | 14 | cascade |
| [4], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [2, 2, 2, 3, 16] | 20/7 | 4, 16, 140 | 2, 1, 14 | 14 | cascade |
| [3, 3], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [2, 3, 2, 2, 16] | 12/7 | 8, 16, 168 | 2, 1, 14 | 14 | cascade |
| [2, 2, 2], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [3, 19] | 10/7 | 4, 20, 56 | 1, 1, 14 | 14 | cascade |
| [2, 2, 2, 2, 2], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [5, 17] | 9/7 | 6, 18, 84 | 1, 1, 14 | 14 | cascade |
| [2, 2, 3], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [3, 19] | 6/7 | 7, 21, 56 | 7, 1, 14 | 14 | cascade |
| [2, 11], [2, 11], [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3] | 3/7 | 21, 21, 84 | 7, 7, 2 | 14 | cascade |
| [2, 2, 2, 2, 5], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [5, 17] | 3/7 | 21, 21, 84 | 7, 1, 14 | 14 | cascade |
| [28], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 29/7 | 28, 29 | 14, 1 | 14 | cascade |
| [2], [28], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 15/7 | 2, 28, 30 | 1, 14, 1 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [15, 2, 15] | 15/7 | 15, 15, 420 | 1, 1, 14 | 14 | cascade |
| [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [15, 15] | 8/7 | 16, 16, 224 | 1, 1, 14 | 14 | cascade |
| [2, 2, 10], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2], [3, 19] | 2/7 | 28, 28, 56 | 7, 1, 14 | 14 | cascade |
| [4], [28], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 8/7 | 4, 28, 32 | 2, 14, 1 | 14 | cascade |
| [7], [28], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 5/7 | 7, 28, 35 | 7, 14, 1 | 14 | cascade |
| [14], [28], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 3/7 | 14, 28, 42 | 7, 14, 1 | 14 | cascade |
| [28], [28], [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] | 2/7 | 28, 28, 56 | 14, 14, 1 | 14 | cascade |