Cascade for [4], [3, 2, 3], [2, 2, 2, 3, 2, 4, 2]

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[4], [2, 2, 2, 3, 2, 4, 2], [3, 2, 3] 12/5 4, 80, 12 2, 5, 2 10
\(\downarrow\)
[3], [2, 2, 3, 2, 4, 2], [3, 2, 3] 169/63 3, 63, 12 3, 63, 2 126
\(\downarrow\)
[2], [2, 3, 2, 4, 2], [3, 2, 3] 75/23 2, 46, 12 1, 23, 2 46
\(\downarrow\)
[2], [2, 3, 2, 4], [2, 2, 3] 24/7 2, 27, 7 1, 3, 7 21
\(\downarrow\)
[2], [2, 3, 2, 3], [2, 3] 338/95 2, 19, 5 1, 19, 5 95
\(\downarrow\)
[2], [2, 3, 2, 2], [3] 128/33 2, 11, 3 1, 11, 3 33
\(\downarrow\)
[2], [2, 3, 2], [2] 9/2 2, 8, 2 1, 4, 1 4