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

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2, 4], [2, 2, 2, 2, 3, 2, 2, 2, 2], [6, 3, 2] 5/7 7, 35, 28 7, 7, 14 14
\(\downarrow\)
[2, 3], [2, 2, 2, 3, 2, 2, 2, 2], [6, 3, 2] 961/1015 5, 29, 28 5, 29, 14 2030
\(\downarrow\)
[2, 2], [2, 2, 3, 2, 2, 2, 2], [6, 3, 2] 243/161 3, 23, 28 1, 23, 14 322
\(\downarrow\)
[2, 2], [2, 2, 3, 2, 2, 2], [5, 3, 2] 675/437 3, 19, 23 1, 19, 23 437
\(\downarrow\)
[2, 2], [2, 2, 3, 2, 2], [4, 3, 2] 8/5 3, 15, 18 1, 5, 3 15
\(\downarrow\)
[2, 2], [2, 2, 3, 2], [3, 3, 2] 243/143 3, 11, 13 1, 11, 13 143
\(\downarrow\)
[2, 2], [2, 2, 3], [2, 3, 2] 27/14 3, 7, 8 1, 7, 4 28
\(\downarrow\)
[2, 2], [2, 2, 2], [3, 2] 12/5 3, 4, 5 1, 1, 5 5
\(\downarrow\)
[2, 2], [2, 2], [2, 2] 3 3, 3, 3 1, 1, 1 1