Cascade for [2, 2, 2, 2, 2, 2, 2], [2, 2, 6], [2, 2, 2, 2, 3, 7]

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2, 2, 2, 2, 2, 2, 2], [7, 3, 2, 2, 2, 2], [6, 2, 2] 1 8, 72, 16 1, 6, 4 12
\(\downarrow\)
[2, 2, 2, 2, 2, 2], [6, 3, 2, 2, 2, 2], [6, 2, 2] 63/61 7, 61, 16 1, 61, 4 244
\(\downarrow\)
[2, 2, 2, 2, 2], [5, 3, 2, 2, 2, 2], [6, 2, 2] 27/25 6, 50, 16 1, 25, 4 100
\(\downarrow\)
[2, 2, 2, 2], [4, 3, 2, 2, 2, 2], [6, 2, 2] 15/13 5, 39, 16 1, 13, 4 52
\(\downarrow\)
[2, 2, 2], [3, 3, 2, 2, 2, 2], [6, 2, 2] 9/7 4, 28, 16 1, 7, 4 28
\(\downarrow\)
[2, 2], [2, 3, 2, 2, 2, 2], [6, 2, 2] 27/17 3, 17, 16 1, 17, 4 68
\(\downarrow\)
[2, 2], [2, 3, 2, 2, 2], [5, 2, 2] 150/91 3, 14, 13 1, 7, 13 91
\(\downarrow\)
[2, 2], [2, 3, 2, 2], [4, 2, 2] 96/55 3, 11, 10 1, 11, 5 55
\(\downarrow\)
[2, 2], [2, 3, 2], [3, 2, 2] 27/14 3, 8, 7 1, 4, 7 28
\(\downarrow\)
[2, 2], [2, 3], [2, 2, 2] 12/5 3, 5, 4 1, 5, 1 5
\(\downarrow\)
[2, 2], [2, 2], [2, 2] 3 3, 3, 3 1, 1, 1 1