Cascade for [3, 7], [2, 3, 2, 2, 2, 2, 2, 4]

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[7, 3], [2, 3, 2, 2, 2, 2, 2, 4] 28/5 20, 63 5, 3 15
\(\downarrow\)
[7, 2], [3, 2, 2, 2, 2, 2, 4] 3025/533 13, 41 13, 41 533
\(\downarrow\)
[7], [2, 2, 2, 2, 2, 2, 4] 450/77 7, 22 7, 11 77
\(\downarrow\)
[6], [2, 2, 2, 2, 2, 4] 338/57 6, 19 3, 19 57
\(\downarrow\)
[5], [2, 2, 2, 2, 4] 121/20 5, 16 5, 8 40
\(\downarrow\)
[4], [2, 2, 2, 4] 81/13 4, 13 2, 13 26
\(\downarrow\)
[3], [2, 2, 4] 98/15 3, 10 3, 5 15
\(\downarrow\)
[2], [2, 4] 50/7 2, 7 1, 7 7