[an error occurred while processing this directive] See also: pictures for type A groups.

Blue == unitary set

Yellow == distinguished nilpotent

Green == non-distinguished nilpotent

Red == (1-skeleton of) affine Coxeter complex

For 3d pictures, click and drag to rotate, shift-click and drag to zoom in or out.

The picture below is only a graphical representation of the incidence relations of the cells, which consist of 2 4-simplices, 11 triangles, 3 line segments, and 2 dots. The solid part should be considered as two 4-simplices adjecent to each other along the red triangle (due to a program bug, the red lines are not always showing. Rotate around to see them). There are no 3-simplex (other than the boundary of the 4-simplices).