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

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2], [2, 3, 2, 2, 4], [2, 2, 4] 16/5 2, 36, 10 1, 3, 5 15
\(\downarrow\)
[2], [2, 3, 2, 2, 3], [2, 4] 578/175 2, 25, 7 1, 25, 7 175
\(\downarrow\)
[2], [2, 3, 2, 2, 2], [4] 25/7 2, 14, 4 1, 7, 2 14
\(\downarrow\)
[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