Acronym ...
Name 2srix+2400{6}+4800{3} (?)
Circumradius sqrt[19+8 sqrt(5)] = 6.073594
General of army srix
Colonel of regiment srix
Confer
Grünbaumian relatives:
2srix   2srix+2400{6}+7200{3}  

This is a scaliform variant of a faceting of a Grünbaumian double-cover of the small rhombated hexacosachora (srix), the additional 4800 triangles are used to produce a quadruple coincidence of the former co-id triangles, and the hexagons are faceting faces of the cuboctahedra (co).


Incidence matrix according to Dynkin symbol

x3o3β5β

both( . . . . ) | 7200 |    2    2     4 |    1    1    2    2    4    3 |   1    2   1    3
----------------+------+-----------------+-------------------------------+------------------
both( x . . . ) |    2 | 7200    *     * |    1    0    0    1    2    0 |   1    1   0    2
sefa( . o3β . ) |    2 |    * 7200     * |    0    1    0    1    0    1 |   1    0   1    1
sefa( . . s5s ) |    2 |    *    * 14400 |    0    0    1    0    1    1 |   0    1   1    1
----------------+------+-----------------+-------------------------------+------------------
both( x3o . . ) |    3 |    3    0     0 | 2400    *    *    *    *    * |   1    0   0    1
      . o3β .       3 |    0    3     0 |    * 2400    *    *    *    * |   1    0   1    0
both( . . s5s )     5 |    0    0     5 |    *    * 2880    *    *    * |   0    1   1    0
sefa( x3o3β . ) |    6 |    3    3     0 |    *    *    * 2400    *    * |   1    0   0    1
sefa( x 2 s5s ) |    4 |    2    0     2 |    *    *    *    * 7200    * |   0    1   0    1
sefa( . o3β5β ) |    3 |    0    1     2 |    *    *    *    *    * 7200 |   0    0   1    1
----------------+------+-----------------+-------------------------------+------------------
      x3o3β .      12 |   12   12     0 |    4    4    0    4    0    0 | 600    *   *    *
both( x 2 s5s )    10 |    5    0    10 |    0    0    2    0    5    0 |   * 1440   *    *
      . o3β5β      60 |    0   60   120 |    0   20   24    0    0   60 |   *    * 120    *
sefa( x3o3β5β )     9 |    6    3     6 |    1    0    0    1    3    3 |   *    *   * 2400

starting figure: x3o3x5x

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