Cascade for [2, 2, 2], [3, 2, 2, 2, 3], [2, 6, 2, 2, 4]

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2, 2, 2], [4, 2, 2, 6, 2], [3, 2, 2, 2, 3] 15/8 4, 96, 20 1, 16, 2 16
\(\downarrow\)
[2, 2], [3, 2, 2, 6, 2], [3, 2, 2, 2, 3] 135/67 3, 67, 20 1, 67, 2 134
\(\downarrow\)
[2], [2, 2, 2, 6, 2], [3, 2, 2, 2, 3] 45/19 2, 38, 20 1, 19, 2 38
\(\downarrow\)
[2], [2, 2, 2, 6], [2, 2, 2, 2, 3] 578/231 2, 21, 11 1, 21, 11 231
\(\downarrow\)
[2], [2, 2, 2, 5], [2, 2, 2, 3] 392/153 2, 17, 9 1, 17, 9 153
\(\downarrow\)
[2], [2, 2, 2, 4], [2, 2, 3] 242/91 2, 13, 7 1, 13, 7 91
\(\downarrow\)
[2], [2, 2, 2, 3], [2, 3] 128/45 2, 9, 5 1, 9, 5 45
\(\downarrow\)
[2], [2, 2, 2, 2], [3] 10/3 2, 5, 3 1, 1, 3 3
\(\downarrow\)
[2], [2, 2, 2], [2] 4 2, 4, 2 1, 1, 1 1