Cascade for [2], [2, 5], [2, 2, 2, 3, 4, 2]

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2], [2, 4, 3, 2, 2, 2], [5, 2] 22/5 2, 55, 9 1, 5, 3 15
\(\downarrow\)
[2], [2, 4, 3, 2, 2], [4, 2] 1352/301 2, 43, 7 1, 43, 7 301
\(\downarrow\)
[2], [2, 4, 3, 2], [3, 2] 722/155 2, 31, 5 1, 31, 5 155
\(\downarrow\)
[2], [2, 4, 3], [2, 2] 96/19 2, 19, 3 1, 19, 1 19
\(\downarrow\)
[2], [2, 4, 2], [2] 16/3 2, 12, 2 1, 3, 1 3