Acronym	grawv hixhi
Name	great retrosphenoverted hecatonicosihexacosihecatonicosachoron
Circumradius	sqrt[9-3 sqrt(5)] = 1.513868
Colonel of regiment	sirgaghi
Face vector	3600, 10800, 6960, 840
Confer	general polytopal classes: Wythoffian polychora
External links

As abstract polytope grawv hixhi is isomorphic to mrawv hixhi, thereby interchanging the roles of pentagons and pentagrams, respectively replacing gid by id.

Incidence matrix according to Dynkin symbol

o3x3x5o5/3*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
-------------+------+-----------+--------------------+------------
o3x . .      |    3 |    3    0 | 2400    *    *   * |   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
-------------+------+-----------+--------------------+------------
o3x3x .      ♦   12 |   12    6 |    4    4    0   0 | 600   *   *
o3x . o5/3*b ♦   30 |   60    0 |   20    0   12   0 |   * 120   *
. x3x5o5/3*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120

o3x3x5/4o5/2*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
---------------+------+-----------+--------------------+------------
o3x .   .      |    3 |    3    0 | 2400    *    *   * |   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
---------------+------+-----------+--------------------+------------
o3x3x   .      ♦   12 |   12    6 |    4    4    0   0 | 600   *   *
o3x .   o5/2*b ♦   30 |   60    0 |   20    0   12   0 |   * 120   *
. x3x5/4o5/2*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120

o3/2x3x5o5/3*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
---------------+------+-----------+--------------------+------------
o3/2x . .      |    3 |    3    0 | 2400    *    *   * |   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
---------------+------+-----------+--------------------+------------
o3/2x3x .      ♦   12 |   12    6 |    4    4    0   0 | 600   *   *
o3/2x . o5/3*b ♦   30 |   60    0 |   20    0   12   0 |   * 120   *
.   x3x5o5/3*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120

o3/2x3x5/4o5/2*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
-----------------+------+-----------+--------------------+------------
o3/2x .   .      |    3 |    3    0 | 2400    *    *   * |   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
-----------------+------+-----------+--------------------+------------
o3/2x3x   .      ♦   12 |   12    6 |    4    4    0   0 | 600   *   *
o3/2x .   o5/2*b ♦   30 |   60    0 |   20    0   12   0 |   * 120   *
.   x3x5/4o5/2*b ♦   60 |   60   60 |    0   20   12  12 |   *   * 120