Acronym	setho
Name	sesquitesseractihemioctachoron
Circumradius	1/sqrt(2) = 0.707107
Vertex figure	©
Face vector	8, 24, 36, 16
Confer	faceting of: hex   related scaliform: hatho   general polytopal classes: scaliform
External links

This polychoron was found in 2006 by Bowers as the blend (complement) of hex and hatho. Esp. its above shown vertex figure has exactly 2 dimples, which both are connected at the top vertex. However, the there shown green and red triangles both represent different vertex figures of the same (first type) tet in here. The teal triangle in contrast represents the last type tet in here, which has all alike vertex figures.

Incidence matrix according to Dynkin symbol

8 | 1  4 1 |  6 2  6 | 4 3 2
--+--------+---------+------
2 | 4  * * |  4 0  0 | 2 2 0
2 | * 16 * |  2 1  2 | 2 2 1
2 | *  * 4 |  0 0  4 | 2 0 2
--+--------+---------+------
3 | 1  2 0 | 16 *  * | 1 1 0
4 | 0  4 0 |  * 4  * | 0 2 0
3 | 0  2 1 |  * * 16 | 1 0 1
--+--------+---------+------
4 | 1  4 1 |  2 0  2 | 8 * *  tet
6 | 2  8 0 |  4 2  0 | * 4 *  bobipyr
4 | 0  4 2 |  0 0  4 | * * 4  tet