Acronym	suti
Name	small tetrakisicositetrachoron
Circumradius	sqrt[4-sqrt(2)] = 1.608038
Colonel of regiment	(is itself locally convex – uniform polychoral members: by cells: cotco quitco quith sirco socco toe suti 0 24 24 24 0 24 diquitdi 24 0 24 0 24 24 & others)
Face vector	576, 1440, 960, 96
Confer	general polytopal classes: Wythoffian polychora
External links

As abstract polytope suti is isomorphic to guti, thereby replacing octagrams by octagons, and thus quith by tic, quitco by girco and additionally sirco by querco.

Incidence matrix according to Dynkin symbol

x3o4x3x4/3*a

. . . .      | 576 |   2   2   1 |   1   2   2   1   2 |  1  1  2  1
-------------+-----+-------------+---------------------+------------
x . . .      |   2 | 576   *   * |   1   1   1   0   0 |  1  1  1  0
. . x .      |   2 |   * 576   * |   0   1   0   1   1 |  1  0  1  1
. . . x      |   2 |   *   * 288 |   0   0   2   0   2 |  0  1  2  1
-------------+-----+-------------+---------------------+------------
x3o . .      |   3 |   3   0   0 | 192   *   *   *   * |  1  1  0  0
x . x .      |   4 |   2   2   0 |   * 288   *   *   * |  1  0  1  0
x . . x4/3*a |   8 |   4   0   4 |   *   * 144   *   * |  0  1  1  0
. o4x .      |   4 |   0   4   0 |   *   *   * 144   * |  1  0  0  1
. . x3x      |   6 |   0   3   3 |   *   *   *   * 192 |  0  0  1  1
-------------+-----+-------------+---------------------+------------
x3o4x .      ♦  24 |  24  24   0 |   8  12   0   6   0 | 24  *  *  *
x3o . x4/3*a ♦  24 |  24   0  12 |   8   0   6   0   0 |  * 24  *  *
x . x3x4/3*a ♦  48 |  24  24  24 |   0  12   6   0   8 |  *  * 24  *
. o4x3x      ♦  24 |   0  24  12 |   0   0   0   6   8 |  *  *  * 24

x3/2o4/3x3x4/3*a

.   .   . .      | 576 |   2   2   1 |   1   2   2   1   2 |  1  1  2  1
-----------------+-----+-------------+---------------------+------------
x   .   . .      |   2 | 576   *   * |   1   1   1   0   0 |  1  1  1  0
.   .   x .      |   2 |   * 576   * |   0   1   0   1   1 |  1  0  1  1
.   .   . x      |   2 |   *   * 288 |   0   0   2   0   2 |  0  1  2  1
-----------------+-----+-------------+---------------------+------------
x3/2o   . .      |   3 |   3   0   0 | 192   *   *   *   * |  1  1  0  0
x   .   x .      |   4 |   2   2   0 |   * 288   *   *   * |  1  0  1  0
x   .   . x4/3*a |   8 |   4   0   4 |   *   * 144   *   * |  0  1  1  0
.   o4/3x .      |   4 |   0   4   0 |   *   *   * 144   * |  1  0  0  1
.   .   x3x      |   6 |   0   3   3 |   *   *   *   * 192 |  0  0  1  1
-----------------+-----+-------------+---------------------+------------
x3/2o4/3x .      ♦  24 |  24  24   0 |   8  12   0   6   0 | 24  *  *  *
x3/2o   . x4/3*a ♦  24 |  24   0  12 |   8   0   6   0   0 |  * 24  *  *
x   .   x3x4/3*a ♦  48 |  24  24  24 |   0  12   6   0   8 |  *  * 24  *
.   o4/3x3x      ♦  24 |   0  24  12 |   0   0   0   6   8 |  *  *  * 24