Acronym	sidpixhi
Name	small disprismatohexacosihecatonicosachoron, runcinated hecatonicosachoron, runcinated hexacosachoron
Cross sections	©
Circumradius	3+sqrt(5) = 5.236068
Vertex figure	©
General of army	(is itself convex)
Colonel of regiment	(is itself locally convex – uniform polychoral members: by cells: doe pip saddid srid tet trip sidpixhi 120 720 0 0 600 1200 sixhihy 120 0 120 0 600 0 six fipady 120 0 0 120 0 1200   & others)
Confer	variations: x3o3o5v   segmentochora: doe || srid   other CRFs: idsid pixhi   bidsid pixhi
External links

As abstract polytope sidpixhi is isomorphic to quidpixhi, thereby replacing the pentagons by pentagrams, resp. replacing doe by gissid and pip by stip.

Incidence matrix according to Dynkin symbol

x3o3o5x

. . . . | 2400 |    3    3 |    3    6    3 |   1    3   3   1
--------+------+-----------+----------------+-----------------
x . . . |    2 | 3600    * |    2    2    0 |   1    2   1   0
. . . x |    2 |    * 3600 |    0    2    2 |   0    1   2   1
--------+------+-----------+----------------+-----------------
x3o . . |    3 |    3    0 | 2400    *    * |   1    1   0   0
x . . x |    4 |    2    2 |    * 3600    * |   0    1   1   0
. . o5x |    5 |    0    5 |    *    * 1440 |   0    0   1   1
--------+------+-----------+----------------+-----------------
x3o3o . ♦    4 |    6    0 |    4    0    0 | 600    *   *   *
x3o . x ♦    6 |    6    3 |    2    3    0 |   * 1200   *   *
x . o5x ♦   10 |    5   10 |    0    5    2 |   *    * 720   *
. o3o5x ♦   20 |    0   30 |    0    0   12 |   *    *   * 120

x3o3/2o5/4x

. .   .   . | 2400 |    3    3 |    3    6    3 |   1    3   3   1
------------+------+-----------+----------------+-----------------
x .   .   . |    2 | 3600    * |    2    2    0 |   1    2   1   0
. .   .   x |    2 |    * 3600 |    0    2    2 |   0    1   2   1
------------+------+-----------+----------------+-----------------
x3o   .   . |    3 |    3    0 | 2400    *    * |   1    1   0   0
x .   .   x |    4 |    2    2 |    * 3600    * |   0    1   1   0
. .   o5/4x |    5 |    0    5 |    *    * 1440 |   0    0   1   1
------------+------+-----------+----------------+-----------------
x3o3/2o   . ♦    4 |    6    0 |    4    0    0 | 600    *   *   *
x3o   .   x ♦    6 |    6    3 |    2    3    0 |   * 1200   *   *
x .   o5/4x ♦   10 |    5   10 |    0    5    2 |   *    * 720   *
. o3/2o5/4x ♦   20 |    0   30 |    0    0   12 |   *    *   * 120

x3/2o3o5/4x

.   . .   . | 2400 |    3    3 |    3    6    3 |   1    3   3   1
------------+------+-----------+----------------+-----------------
x   . .   . |    2 | 3600    * |    2    2    0 |   1    2   1   0
.   . .   x |    2 |    * 3600 |    0    2    2 |   0    1   2   1
------------+------+-----------+----------------+-----------------
x3/2o .   . |    3 |    3    0 | 2400    *    * |   1    1   0   0
x   . .   x |    4 |    2    2 |    * 3600    * |   0    1   1   0
.   . o5/4x |    5 |    0    5 |    *    * 1440 |   0    0   1   1
------------+------+-----------+----------------+-----------------
x3/2o3o   . ♦    4 |    6    0 |    4    0    0 | 600    *   *   *
x3/2o .   x ♦    6 |    6    3 |    2    3    0 |   * 1200   *   *
x   . o5/4x ♦   10 |    5   10 |    0    5    2 |   *    * 720   *
.   o3o5/4x ♦   20 |    0   30 |    0    0   12 |   *    *   * 120

x3/2o3/2o5x

.   .   . . | 2400 |    3    3 |    3    6    3 |   1    3   3   1
------------+------+-----------+----------------+-----------------
x   .   . . |    2 | 3600    * |    2    2    0 |   1    2   1   0
.   .   . x |    2 |    * 3600 |    0    2    2 |   0    1   2   1
------------+------+-----------+----------------+-----------------
x3/2o   . . |    3 |    3    0 | 2400    *    * |   1    1   0   0
x   .   . x |    4 |    2    2 |    * 3600    * |   0    1   1   0
.   .   o5x |    5 |    0    5 |    *    * 1440 |   0    0   1   1
------------+------+-----------+----------------+-----------------
x3/2o3/2o . ♦    4 |    6    0 |    4    0    0 | 600    *   *   *
x3/2o   . x ♦    6 |    6    3 |    2    3    0 |   * 1200   *   *
x   .   o5x ♦   10 |    5   10 |    0    5    2 |   *    * 720   *
.   o3/2o5x ♦   20 |    0   30 |    0    0   12 |   *    *   * 120