Acronym ...
Name 2firgogishi (?)
Circumradius sqrt[(21-9 sqrt(5))/2] = 0.661585
General of army rahi
Colonel of regiment rigogishi
Confer
non-Grünbaumian master:
firgogishi  
general polytopal classes:
Wythoffian polychora  

Looks like a completely coincident compound of 2 copies of firgogishi, in fact all elements coincide by 2.

As abstract polytope 2firgogishi is isomorphic to 2fry, thereby replacing decagrams by decagons, resp. by replacing quit gissid by tid.


Incidence matrix according to Dynkin symbol

x5/3x3o3o3/2*a

.   . . .      | 2400 |    3    3 |    6    3    3 |   3   3   1   1
---------------+------+-----------+----------------+----------------
x   . . .      |    2 | 3600    * |    2    2    0 |   1   2   1   0
.   x . .      |    2 |    * 3600 |    2    0    2 |   2   1   0   1
---------------+------+-----------+----------------+----------------
x5/3x . .      |   10 |    5    5 | 1440    *    * |   1   1   0   0
x   . . o3/2*a |    3 |    3    0 |    * 2400    * |   0   1   1   0
.   x3o .      |    3 |    0    3 |    *    * 2400 |   1   0   0   1
---------------+------+-----------+----------------+----------------
x5/3x3o .         60 |   30   60 |   12    0   20 | 120   *   *   *
x5/3x . o3/2*a    60 |   60   30 |   12   20    0 |   * 120   *   *
x   . o3o3/2*a     4 |    6    0 |    0    4    0 |   *   * 600   *
.   x3o3o          4 |    0    6 |    0    0    4 |   *   *   * 600

x5/3x3o3/2o3*a

.   . .   .    | 2400 |    3    3 |    6    3    3 |   3   3   1   1
---------------+------+-----------+----------------+----------------
x   . .   .    |    2 | 3600    * |    2    2    0 |   1   2   1   0
.   x .   .    |    2 |    * 3600 |    2    0    2 |   2   1   0   1
---------------+------+-----------+----------------+----------------
x5/3x .   .    |   10 |    5    5 | 1440    *    * |   1   1   0   0
x   . .   o3*a |    3 |    3    0 |    * 2400    * |   0   1   1   0
.   x3o   .    |    3 |    0    3 |    *    * 2400 |   1   0   0   1
---------------+------+-----------+----------------+----------------
x5/3x3o   .       60 |   30   60 |   12    0   20 | 120   *   *   *
x5/3x .   o3*a    60 |   60   30 |   12   20    0 |   * 120   *   *
x   . o3/2o3*a     4 |    6    0 |    0    4    0 |   *   * 600   *
.   x3o3/2o        4 |    0    6 |    0    0    4 |   *   *   * 600
or
.   . .   .       | 2400 |    6 |    6    6 |   6    2
------------------+------+------+-----------+---------
x   . .   .     & |    2 | 7200 |    2    2 |   3    1
------------------+------+------+-----------+---------
x5/3x .   .       |   10 |   10 | 1440    * |   2    0
x   . .   o3*a  & |    3 |    3 |    * 4800 |   1    1
------------------+------+------+-----------+---------
x5/3x3o   .     &    60 |   90 |   12   20 | 240    *
x   . o3/2o3*a  &     4 |    6 |    0    4 |   * 1200

x5/3x3/2o3/2o3/2*a

.   .   .   .      | 2400 |    3    3 |    6    3    3 |   3   3   1   1
-------------------+------+-----------+----------------+----------------
x   .   .   .      |    2 | 3600    * |    2    2    0 |   1   2   1   0
.   x   .   .      |    2 |    * 3600 |    2    0    2 |   2   1   0   1
-------------------+------+-----------+----------------+----------------
x5/3x   .   .      |   10 |    5    5 | 1440    *    * |   1   1   0   0
x   .   .   o3/2*a |    3 |    3    0 |    * 2400    * |   0   1   1   0
.   x3/2o   .      |    3 |    0    3 |    *    * 2400 |   1   0   0   1
-------------------+------+-----------+----------------+----------------
x5/3x3/2o   .         60 |   30   60 |   12    0   20 | 120   *   *   *
x5/3x   .   o3/2*a    60 |   60   30 |   12   20    0 |   * 120   *   *
x   .   o3/2o3/2*a     4 |    6    0 |    0    4    0 |   *   * 600   *
.   x3/2o3/2o          4 |    0    6 |    0    0    4 |   *   *   * 600
or
.   .   .   .         | 2400 |    6 |    6    6 |   6    2
----------------------+------+------+-----------+---------
x   .   .   .       & |    2 | 7200 |    2    2 |   3    1
----------------------+------+------+-----------+---------
x5/3x   .   .         |   10 |   10 | 1440    * |   2    0
x   .   .   o3/2*a  & |    3 |    3 |    * 4800 |   1    1
----------------------+------+------+-----------+---------
x5/3x3/2o   .       &    60 |   90 |   12   20 | 240    *
x   .   o3/2o3/2*a  &     4 |    6 |    0    4 |   * 1200

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