Acronym sirgaghi
Name small rhombated great grand hecatonicosachoron
Circumradius sqrt[9-3 sqrt(5)] = 1.513868
Colonel of regiment (is itself locally convex – uniform polychoral members:
by cells: gid ided raded trip tut
grawv hixhi 12012000600
sirgaghi 120012012000
& others)
Confer
decompositions:
rigfix || sirgaghi  
External
links
hedrondude   WikiChoron  

As abstract polytope sirgaghi is isomorphic to sirsashi, thereby interchanging pentagrams and pentagons, resp. replacing gid by id.

If considered with according densities, then quipdohi can be thought of as the external blend of 1 rigfix + 120 sissidaradeds + 1200 triddips + 120 giddips. This decomposition is described as the degenerate segmentoteron ox5oo5/2xx3oo&#x.


Incidence matrix according to Dynkin symbol

x5o5/2x3o
  
. .   . . | 3600 |    2    4 |   1    4    2    2 |   2    2   1
----------+------+-----------+--------------------+-------------
x .   . . |    2 | 3600    * |   1    2    0    0 |   2    1   0
. .   x . |    2 |    * 7200 |   0    1    1    1 |   1    1   1
----------+------+-----------+--------------------+-------------
x5o   . . |    5 |    5    0 | 720    *    *    * |   2    0   0
x .   x . |    4 |    2    2 |   * 3600    *    * |   1    1   0
. o5/2x . |    5 |    0    5 |   *    * 1440    * |   1    0   1
. .   x3o |    3 |    0    3 |   *    *    * 2400 |   0    1   1
----------+------+-----------+--------------------+-------------
x5o5/2x .    60 |   60   60 |  12   30   12    0 | 120    *   *
x .   x3o     6 |    3    6 |   0    3    0    2 |   * 1200   *
. o5/2x3o    30 |    0   60 |   0    0   12   20 |   *    * 120

x5o5/2x3/2o
  
. .   .   . | 3600 |    2    4 |   1    4    2    2 |   2    2   1
------------+------+-----------+--------------------+-------------
x .   .   . |    2 | 3600    * |   1    2    0    0 |   2    1   0
. .   x   . |    2 |    * 7200 |   0    1    1    1 |   1    1   1
------------+------+-----------+--------------------+-------------
x5o   .   . |    5 |    5    0 | 720    *    *    * |   2    0   0
x .   x   . |    4 |    2    2 |   * 3600    *    * |   1    1   0
. o5/2x   . |    5 |    0    5 |   *    * 1440    * |   1    0   1
. .   x3/2o |    3 |    0    3 |   *    *    * 2400 |   0    1   1
------------+------+-----------+--------------------+-------------
x5o5/2x   .    60 |   60   60 |  12   30   12    0 | 120    *   *
x .   x3/2o     6 |    3    6 |   0    3    0    2 |   * 1200   *
. o5/2x3/2o    30 |    0   60 |   0    0   12   20 |   *    * 120

x5/4o5/3x3o
  
.   .   . . | 3600 |    2    4 |   1    4    2    2 |   2    2   1
------------+------+-----------+--------------------+-------------
x   .   . . |    2 | 3600    * |   1    2    0    0 |   2    1   0
.   .   x . |    2 |    * 7200 |   0    1    1    1 |   1    1   1
------------+------+-----------+--------------------+-------------
x5/4o   . . |    5 |    5    0 | 720    *    *    * |   2    0   0
x   .   x . |    4 |    2    2 |   * 3600    *    * |   1    1   0
.   o5/3x . |    5 |    0    5 |   *    * 1440    * |   1    0   1
.   .   x3o |    3 |    0    3 |   *    *    * 2400 |   0    1   1
------------+------+-----------+--------------------+-------------
x5/4o5/3x .    60 |   60   60 |  12   30   12    0 | 120    *   *
x   .   x3o     6 |    3    6 |   0    3    0    2 |   * 1200   *
.   o5/3x3o    30 |    0   60 |   0    0   12   20 |   *    * 120

x5/4o5/3x3/2o
  
.   .   .   . | 3600 |    2    4 |   1    4    2    2 |   2    2   1
--------------+------+-----------+--------------------+-------------
x   .   .   . |    2 | 3600    * |   1    2    0    0 |   2    1   0
.   .   x   . |    2 |    * 7200 |   0    1    1    1 |   1    1   1
--------------+------+-----------+--------------------+-------------
x5/4o   .   . |    5 |    5    0 | 720    *    *    * |   2    0   0
x   .   x   . |    4 |    2    2 |   * 3600    *    * |   1    1   0
.   o5/3x   . |    5 |    0    5 |   *    * 1440    * |   1    0   1
.   .   x3/2o |    3 |    0    3 |   *    *    * 2400 |   0    1   1
--------------+------+-----------+--------------------+-------------
x5/4o5/3x   .    60 |   60   60 |  12   30   12    0 | 120    *   *
x   .   x3/2o     6 |    3    6 |   0    3    0    2 |   * 1200   *
.   o5/3x3/2o    30 |    0   60 |   0    0   12   20 |   *    * 120

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