Acronym	quithip
Name	quasitruncated-hexahedron prism
Cross sections	©
Circumradius	sqrt[2-sqrt(2)] = 0.765367
Colonel of regiment	(is itself locally convex – no other uniform polyhedral members)
Dihedral angles	at {8/3} between quith and stop:   90° at {3} between quith and trip:   90° at {4} between stop and stop:   90° at {4} between stop and trip:   arccos[1/sqrt(3)] = 54.735610°
Face vector	48, 96, 64, 16
Confer	general polytopal classes: Wythoffian polychora
External links

As abstract polytope quithip is isomorphic to ticcup, thereby replacing octagrams by octagons, resp. replacing stop by op and quith by tic.

Incidence matrix according to Dynkin symbol

x o3x4/3x

. . .   . | 48 |  1  2  1 |  2  1  1  2 | 1 2 1
----------+----+----------+-------------+------
x . .   . |  2 | 24  *  * |  2  1  0  0 | 1 2 0
. . x   . |  2 |  * 48  * |  1  0  1  1 | 1 1 1
. . .   x |  2 |  *  * 24 |  0  1  0  2 | 0 2 1
----------+----+----------+-------------+------
x . x   . |  4 |  2  2  0 | 24  *  *  * | 1 1 0
x . .   x |  4 |  2  0  2 |  * 12  *  * | 0 2 0
. o3x   . |  3 |  0  3  0 |  *  * 16  * | 1 0 1
. . x4/3x |  8 |  0  4  4 |  *  *  * 12 | 0 1 1
----------+----+----------+-------------+------
x o3x   . ♦  6 |  3  6  0 |  3  0  2  0 | 8 * *
x . x4/3x ♦ 16 |  8  8  8 |  4  4  0  2 | * 6 *
. o3x4/3x ♦ 24 |  0 24 12 |  0  0  8  6 | * * 2

x o3/2x4/3x

. .   .   . | 48 |  1  2  1 |  2  1  1  2 | 1 2 1
------------+----+----------+-------------+------
x .   .   . |  2 | 24  *  * |  2  1  0  0 | 1 2 0
. .   x   . |  2 |  * 48  * |  1  0  1  1 | 1 1 1
. .   .   x |  2 |  *  * 24 |  0  1  0  2 | 0 2 1
------------+----+----------+-------------+------
x .   x   . |  4 |  2  2  0 | 24  *  *  * | 1 1 0
x .   .   x |  4 |  2  0  2 |  * 12  *  * | 0 2 0
. o3/2x   . |  3 |  0  3  0 |  *  * 16  * | 1 0 1
. .   x4/3x |  8 |  0  4  4 |  *  *  * 12 | 0 1 1
------------+----+----------+-------------+------
x o3/2x   . ♦  6 |  3  6  0 |  3  0  2  0 | 8 * *
x .   x4/3x ♦ 16 |  8  8  8 |  4  4  0  2 | * 6 *
. o3/2x4/3x ♦ 24 |  0 24 12 |  0  0  8  6 | * * 2

oo3xx4/3xx&#x   → height = 1
(quith || quith)

o.3o.4/3o.    | 24  * |  1  2  1  0  0 | 1 2  2  1 0 0 | 1 1 2 0
.o3.o4/3.o    |  * 24 |  0  0  1  2  1 | 0 0  2  1 1 2 | 0 1 2 1
--------------+-------+----------------+---------------+--------
.. x.   ..    |  2  0 | 24  *  *  *  * | 1 1  1  0 0 0 | 1 1 1 0
.. ..   x.    |  2  0 |  * 12  *  *  * | 0 2  0  1 0 0 | 1 0 2 0
oo3oo4/3oo&#x |  1  1 |  *  * 24  *  * | 0 0  2  1 0 0 | 0 1 2 0
.. .x   ..    |  0  2 |  *  *  * 24  * | 0 0  1  0 1 1 | 0 1 1 1
.. ..   .x    |  0  2 |  *  *  *  * 12 | 0 0  0  1 0 2 | 0 0 2 1
--------------+-------+----------------+---------------+--------
o.3x.   ..    |  3  0 |  3  0  0  0  0 | 8 *  *  * * * | 1 1 0 0
.. x.4/3x.    |  8  0 |  4  4  0  0  0 | * 6  *  * * * | 1 0 1 0
.. xx   ..&#x |  2  2 |  1  0  2  1  0 | * * 24  * * * | 0 1 1 0
.. ..   xx&#x |  2  2 |  0  1  2  0  1 | * *  * 12 * * | 0 0 2 0
.o3.x   ..    |  0  3 |  0  0  0  3  0 | * *  *  * 8 * | 0 1 0 1
.. .x4/3.x    |  0  8 |  0  0  0  4  4 | * *  *  * * 6 | 0 0 1 1
--------------+-------+----------------+---------------+--------
o.3x.4/3x.    ♦ 24  0 | 24 12  0  0  0 | 8 6  0  0 0 0 | 1 * * *
oo3xx   ..&#x ♦  3  3 |  3  0  3  3  0 | 1 0  3  0 1 0 | * 8 * *
.. xx4/3xx&#x ♦  8  8 |  4  4  8  4  4 | 0 1  4  4 0 1 | * * 6 *
.o3.x4/3.x    ♦  0 24 |  0  0  0 24 12 | 0 0  0  0 8 6 | * * * 1