Acronym	prishi
Name	prismatorhombisnub hecatonicosachoron
Circumradius	sqrt[(8+3 sqrt(5)+sqrt[67+30 sqrt(5)])/2] = 3.625437
Vertex figure
Face vector	3600, 21600, 20640, 3960
Confer	Grünbaumian relatives: prishi+120x 2did   general polytopal classes: scaliform
External links

Incidence matrix according to Dynkin symbol

reduced( β3β5o5/2x , by 120x 2did )

3600 |    4     8 |    2    4    6    8 |   2    4    4
-----+------------+---------------------+--------------
   2 | 7200     * |    1    0    1    2 |   1    1    2
   2 |    * 14400 |    0    1    1    1 |   1    1    1
-----+------------+---------------------+--------------
   5 |    5     0 | 1440    *    *    * |   1    0    1  {5/2}
   3 |    0     3 |    * 4800    *    * |   1    1    0  as {3}, coming within gyrated coplanar pairs
   3 |    1     2 |    *    * 7200    * |   1    0    1
   4 |    2     2 |    *    *    * 7200 |   0    1    1
-----+------------+---------------------+--------------
  60 |   60   120 |   12   40   60    0 | 120    *    *  seside
   6 |    3     6 |    0    2    0    3 |   * 2400    *  trip, coming within gyrated corealmic pairs
  10 |   10    10 |    1    0    5    5 |   *    * 1440  stiscu