Acronym	srawv hidy
Name	small retrosphenoverted hecatonicosadishecatonicosachoron
Circumradius	sqrt[7+2 sqrt(5)] = 3.387054
Colonel of regiment	sirghi
Face vector	3600, 10800, 6000, 360
Confer	general polytopal classes: Wythoffian polychora
External links

As abstract polytope srawv hidy is isomorphic to grawv hidy, thereby interchanging pentagons and pentagrams, respectively replacing ti by tiggy.

Incidence matrix according to Dynkin symbol

o5x3x5o5/3*b

. . . .      | 3600 |    4    2 |    2    4    2   1 |   2   1   2
-------------+------+-----------+--------------------+------------
. x . .      |    2 | 7200    * |    1    1    1   0 |   1   1   1
. . x .      |    2 |    * 3600 |    0    2    0   1 |   1   0   2
-------------+------+-----------+--------------------+------------
o5x . .      |    5 |    5    0 | 1440    *    *   * |   1   1   0
. x3x .      |    6 |    3    3 |    * 2400    *   * |   1   0   1
. x . o5/3*b |    5 |    5    0 |    *    * 1440   * |   0   1   1
. . x5o      |    5 |    0    5 |    *    *    * 720 |   0   0   2
-------------+------+-----------+--------------------+------------
o5x3x .      ♦   60 |   60   30 |   12   20    0   0 | 120   *   *
o5x . o5/3*b ♦   30 |   60    0 |   12    0   12   0 |   * 120   *
. x3x5o5/3*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120

o5x3x5/4o5/2*b

. . .   .      | 3600 |    4    2 |    2    4    2   1 |   2   1   2
---------------+------+-----------+--------------------+------------
. x .   .      |    2 | 7200    * |    1    1    1   0 |   1   1   1
. . x   .      |    2 |    * 3600 |    0    2    0   1 |   1   0   2
---------------+------+-----------+--------------------+------------
o5x .   .      |    5 |    5    0 | 1440    *    *   * |   1   1   0
. x3x   .      |    6 |    3    3 |    * 2400    *   * |   1   0   1
. x .   o5/2*b |    5 |    5    0 |    *    * 1440   * |   0   1   1
. . x5/4o      |    5 |    0    5 |    *    *    * 720 |   0   0   2
---------------+------+-----------+--------------------+------------
o5x3x   .      ♦   60 |   60   30 |   12   20    0   0 | 120   *   *
o5x .   o5/2*b ♦   30 |   60    0 |   12    0   12   0 |   * 120   *
. x3x5/4o5/2*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120

o5/4x3x5o5/3*b

.   . . .      | 3600 |    4    2 |    2    4    2   1 |   2   1   2
---------------+------+-----------+--------------------+------------
.   x . .      |    2 | 7200    * |    1    1    1   0 |   1   1   1
.   . x .      |    2 |    * 3600 |    0    2    0   1 |   1   0   2
---------------+------+-----------+--------------------+------------
o5/4x . .      |    5 |    5    0 | 1440    *    *   * |   1   1   0
.   x3x .      |    6 |    3    3 |    * 2400    *   * |   1   0   1
.   x . o5/3*b |    5 |    5    0 |    *    * 1440   * |   0   1   1
.   . x5o      |    5 |    0    5 |    *    *    * 720 |   0   0   2
---------------+------+-----------+--------------------+------------
o5/4x3x .      ♦   60 |   60   30 |   12   20    0   0 | 120   *   *
o5/4x . o5/3*b ♦   30 |   60    0 |   12    0   12   0 |   * 120   *
.   x3x5o5/3*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120

o5/4x3x5/4o5/2*b

.   . .   .      | 3600 |    4    2 |    2    4    2   1 |   2   1   2
-----------------+------+-----------+--------------------+------------
.   x .   .      |    2 | 7200    * |    1    1    1   0 |   1   1   1
.   . x   .      |    2 |    * 3600 |    0    2    0   1 |   1   0   2
-----------------+------+-----------+--------------------+------------
o5/4x .   .      |    5 |    5    0 | 1440    *    *   * |   1   1   0
.   x3x   .      |    6 |    3    3 |    * 2400    *   * |   1   0   1
.   x .   o5/2*b |    5 |    5    0 |    *    * 1440   * |   0   1   1
.   . x5/4o      |    5 |    0    5 |    *    *    * 720 |   0   0   2
-----------------+------+-----------+--------------------+------------
o5/4x3x   .      ♦   60 |   60   30 |   12   20    0   0 | 120   *   *
o5/4x .   o5/2*b ♦   30 |   60    0 |   12    0   12   0 |   * 120   *
.   x3x5/4o5/2*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120