Acronym	gidipthi
Name	great dipental trishecatonicosachoron
Circumradius	sqrt[4-sqrt(5)] = 1.328131
Colonel of regiment	(is itself locally convex – uniform polychoral members: by cells: cho gad gaddid gidditdid giddy gike ike oho pip raded sissid tiggy trip tut gacdupthix 600 120 0 0 120 0 0 0 0 120 120 0 0 0 gisdipthi 0 120 0 120 0 120 0 0 0 0 0 0 0 0 quipdohi 0 120 0 0 0 120 0 0 720 0 0 0 1200 0 gad phiddix 0 0 0 0 0 120 0 600 0 0 0 0 0 600 gidipthi 0 0 120 0 0 0 120 0 0 0 120 0 0 0 gidpixathi 0 0 0 0 0 0 120 0 0 0 120 120 600 0 & others)
Face vector	1440, 7200, 4560, 360
Confer	related scaliform: prarsi   general polytopal classes: Wythoffian polychora
External links

As abstract polytope gidipthi is isomorphic to sidipthi, thereby interchanging pentagrams and pentagons and replacing the decagrams by decagons, respectively ike by gike, sissid by gad, and gaddid by saddid.

Further it is isomorphic to gisdipthi, thereby likewise interchanging pentagons and pentagrams, but maintaining the decagrams, respectively replacing ike by gike, sissid by gad, and gaddid by gidditdid.

Finally it is isomorphic to sisdipthi, thereby maintaining pentagons and pentagrams, but replacing the decagrams by decagons, respectively replacing gaddid by sidditdid.

Incidence matrix according to Dynkin symbol

     o     
   5 |     
     o     
  3 / \ 5/2
   x---x   
    5/3    

o5o3x5/3x5/2*b

. . .   .      | 1440 |    5    5 |    5    5   5 |   1   1   5
---------------+------+-----------+---------------+------------
. . x   .      |    2 | 3600    * |    2    0   1 |   1   0   2
. . .   x      |    2 |    * 3600 |    0    2   1 |   0   1   2
---------------+------+-----------+---------------+------------
. o3x   .      |    3 |    3    0 | 2400    *   * |   1   0   1
. o .   x5/2*b |    5 |    0    5 |    * 1440   * |   0   1   1
. . x5/3x      |   10 |    5    5 |    *    * 720 |   0   0   2
---------------+------+-----------+---------------+------------
o5o3x   .      ♦   12 |   30    0 |   20    0   0 | 120   *   *
o5o .   x5/2*b ♦   12 |    0   30 |    0   12   0 |   * 120   *
. o3x5/3x5/2*b ♦   60 |   60   60 |   20   12  12 |   *   * 120

     o     
   5 |     
     o     
3/2 / \ 5/3
   x---x   
    5/3    

o5o3/2x5/3x5/3*b

. .   .   .      | 1440 |    5    5 |    5    5   5 |   1   1   5
-----------------+------+-----------+---------------+------------
. .   x   .      |    2 | 3600    * |    2    0   1 |   1   0   2
. .   .   x      |    2 |    * 3600 |    0    2   1 |   0   1   2
-----------------+------+-----------+---------------+------------
. o3/2x   .      |    3 |    3    0 | 2400    *   * |   1   0   1
. o   .   x5/3*b |    5 |    0    5 |    * 1440   * |   0   1   1
. .   x5/3x      |   10 |    5    5 |    *    * 720 |   0   0   2
-----------------+------+-----------+---------------+------------
o5o3/2x   .      ♦   12 |   30    0 |   20    0   0 | 120   *   *
o5o   .   x5/3*b ♦   12 |    0   30 |    0   12   0 |   * 120   *
. o3/2x5/3x5/3*b ♦   60 |   60   60 |   20   12  12 |   *   * 120

     o     
 5/4 |     
     o     
  3 / \ 5/2
   x---x   
    5/3    

o5/4o3x5/3x5/2*b

.   . .   .      | 1440 |    5    5 |    5    5   5 |   1   1   5
-----------------+------+-----------+---------------+------------
.   . x   .      |    2 | 3600    * |    2    0   1 |   1   0   2
.   . .   x      |    2 |    * 3600 |    0    2   1 |   0   1   2
-----------------+------+-----------+---------------+------------
.   o3x   .      |    3 |    3    0 | 2400    *   * |   1   0   1
.   o .   x5/2*b |    5 |    0    5 |    * 1440   * |   0   1   1
.   . x5/3x      |   10 |    5    5 |    *    * 720 |   0   0   2
-----------------+------+-----------+---------------+------------
o5/4o3x   .      ♦   12 |   30    0 |   20    0   0 | 120   *   *
o5/4o .   x5/2*b ♦   12 |    0   30 |    0   12   0 |   * 120   *
.   o3x5/3x5/2*b ♦   60 |   60   60 |   20   12  12 |   *   * 120

     o     
 5/4 |     
     o     
3/2 / \ 5/3
   x---x   
    5/3    

o5/4o3/2x5/3x5/3*b

.   .   .   .      | 1440 |    5    5 |    5    5   5 |   1   1   5
-------------------+------+-----------+---------------+------------
.   .   x   .      |    2 | 3600    * |    2    0   1 |   1   0   2
.   .   .   x      |    2 |    * 3600 |    0    2   1 |   0   1   2
-------------------+------+-----------+---------------+------------
.   o3/2x   .      |    3 |    3    0 | 2400    *   * |   1   0   1
.   o   .   x5/3*b |    5 |    0    5 |    * 1440   * |   0   1   1
.   .   x5/3x      |   10 |    5    5 |    *    * 720 |   0   0   2
-------------------+------+-----------+---------------+------------
o5/4o3/2x   .      ♦   12 |   30    0 |   20    0   0 | 120   *   *
o5/4o   .   x5/3*b ♦   12 |    0   30 |    0   12   0 |   * 120   *
.   o3/2x5/3x5/3*b ♦   60 |   60   60 |   20   12  12 |   *   * 120