Acronym	tidtidohi
Name	truncated ditrigonary dishecatonicosachoron
Cross sections	©
Circumradius	sqrt(7) = 2.645751
Colonel of regiment	tissidtixhi
Face vector	2400, 8400, 5280, 360
Confer	general polytopal classes: Wythoffian polychora
External links

As abstract polytope tidtidohi is automorph, thereby interchanging the roles of pentagons and pentagrams, resp. those of ti and tiggy.

Incidence matrix according to Dynkin symbol

x3x5/3o3o5*b

. .   . .    | 2400 |    1    6 |    6    3    3 |   3   3   1
-------------+------+-----------+----------------+------------
x .   . .    |    2 | 1200    * |    6    0    0 |   3   3   0
. x   . .    |    2 |    * 7200 |    1    1    1 |   1   1   1
-------------+------+-----------+----------------+------------
x3x   . .    |    6 |    3    3 | 2400    *    * |   1   1   0
. x5/3o .    |    5 |    0    5 |    * 1440    * |   1   0   1
. x   . o5*b |    5 |    0    5 |    *    * 1440 |   0   1   1
-------------+------+-----------+----------------+------------
x3x5/3o .    ♦   60 |   30   60 |   20   12    0 | 120   *   *
x3x   . o5*b ♦   60 |   30   60 |   20    0   12 |   * 120   *
. x5/3o3o5*b ♦   20 |    0   60 |    0   12   12 |   *   * 120

x3x5/2o3/2o5*b

. .   .   .    | 2400 |    1    6 |    6    3    3 |   3   3   1
---------------+------+-----------+----------------+------------
x .   .   .    |    2 | 1200    * |    6    0    0 |   3   3   0
. x   .   .    |    2 |    * 7200 |    1    1    1 |   1   1   1
---------------+------+-----------+----------------+------------
x3x   .   .    |    6 |    3    3 | 2400    *    * |   1   1   0
. x5/2o   .    |    5 |    0    5 |    * 1440    * |   1   0   1
. x   .   o5*b |    5 |    0    5 |    *    * 1440 |   0   1   1
---------------+------+-----------+----------------+------------
x3x5/2o   .    ♦   60 |   30   60 |   20   12    0 | 120   *   *
x3x   .   o5*b ♦   60 |   30   60 |   20    0   12 |   * 120   *
. x5/2o3/2o5*b ♦   20 |    0   60 |    0   12   12 |   *   * 120

x3x5/2o3o5/4*b

. .   . .      | 2400 |    1    6 |    6    3    3 |   3   3   1
---------------+------+-----------+----------------+------------
x .   . .      |    2 | 1200    * |    6    0    0 |   3   3   0
. x   . .      |    2 |    * 7200 |    1    1    1 |   1   1   1
---------------+------+-----------+----------------+------------
x3x   . .      |    6 |    3    3 | 2400    *    * |   1   1   0
. x5/2o .      |    5 |    0    5 |    * 1440    * |   1   0   1
. x   . o5/4*b |    5 |    0    5 |    *    * 1440 |   0   1   1
---------------+------+-----------+----------------+------------
x3x5/2o .      ♦   60 |   30   60 |   20   12    0 | 120   *   *
x3x   . o5/4*b ♦   60 |   30   60 |   20    0   12 |   * 120   *
. x5/2o3o5/4*b ♦   20 |    0   60 |    0   12   12 |   *   * 120

x3x5/3o3/2o5/4*b

. .   .   .      | 2400 |    1    6 |    6    3    3 |   3   3   1
-----------------+------+-----------+----------------+------------
x .   .   .      |    2 | 1200    * |    6    0    0 |   3   3   0
. x   .   .      |    2 |    * 7200 |    1    1    1 |   1   1   1
-----------------+------+-----------+----------------+------------
x3x   .   .      |    6 |    3    3 | 2400    *    * |   1   1   0
. x5/3o   .      |    5 |    0    5 |    * 1440    * |   1   0   1
. x   .   o5/4*b |    5 |    0    5 |    *    * 1440 |   0   1   1
-----------------+------+-----------+----------------+------------
x3x5/3o   .      ♦   60 |   30   60 |   20   12    0 | 120   *   *
x3x   .   o5/4*b ♦   60 |   30   60 |   20    0   12 |   * 120   *
. x5/3o3/2o5/4*b ♦   20 |    0   60 |    0   12   12 |   *   * 120