Acronym giphidy
Name great prismated hecatonicosadishecatonicosachoron
Circumradius sqrt[13-5 sqrt(5)] = 1.348948
Colonel of regiment quippirgashi
External
links
hedrondude   WikiChoron  

As abstract polytope giphidy is isomorphic to siphidy, thereby replacing the decagrams by decagons and interchanging the roles of pentagons and pentagrams, resp. replacing the quit sissid by tigid, the gaquatid by grid, and the stip by pip.


Incidence matrix according to Dynkin symbol

x5/3x3x5/3o5*b

.   . .   .    | 7200 |    1    2    2 |    2    2    2    1    1 |   2   1   1   1
---------------+------+----------------+--------------------------+----------------
x   . .   .    |    2 | 3600    *    * |    2    2    0    0    0 |   2   1   1   0
.   x .   .    |    2 |    * 7200    * |    1    0    1    1    0 |   1   1   0   1
.   . x   .    |    2 |    *    * 7200 |    0    1    1    0    1 |   1   0   1   1
---------------+------+----------------+--------------------------+----------------
x5/3x .   .    |   10 |    5    5    0 | 1440    *    *    *    * |   1   1   0   0
x   . x   .    |    4 |    2    0    2 |    * 3600    *    *    * |   1   0   1   0
.   x3x   .    |    6 |    0    3    3 |    *    * 2400    *    * |   1   0   0   1
.   x .   o5*b |    5 |    0    5    0 |    *    *    * 1440    * |   0   1   0   1
.   . x5/3o    |    5 |    0    0    5 |    *    *    *    * 1440 |   0   0   1   1
---------------+------+----------------+--------------------------+----------------
x5/3x3x   .      120 |   60   60   60 |   12   30   20    0    0 | 120   *   *   *
x5/3x .   o5*b    60 |   30   60    0 |   12    0    0   12    0 |   * 120   *   *
x   . x5/3o       10 |    5    0   10 |    0    5    0    0    2 |   *   * 720   *
.   x3x5/3o5*b    60 |    0   60   60 |    0    0   20   12   12 |   *   *   * 120

x5/3x3x5/2o5/4*b

.   . .   .      | 7200 |    1    2    2 |    2    2    2    1    1 |   2   1   1   1
-----------------+------+----------------+--------------------------+----------------
x   . .   .      |    2 | 3600    *    * |    2    2    0    0    0 |   2   1   1   0
.   x .   .      |    2 |    * 7200    * |    1    0    1    1    0 |   1   1   0   1
.   . x   .      |    2 |    *    * 7200 |    0    1    1    0    1 |   1   0   1   1
-----------------+------+----------------+--------------------------+----------------
x5/3x .   .      |   10 |    5    5    0 | 1440    *    *    *    * |   1   1   0   0
x   . x   .      |    4 |    2    0    2 |    * 3600    *    *    * |   1   0   1   0
.   x3x   .      |    6 |    0    3    3 |    *    * 2400    *    * |   1   0   0   1
.   x .   o5/4*b |    5 |    0    5    0 |    *    *    * 1440    * |   0   1   0   1
.   . x5/2o      |    5 |    0    0    5 |    *    *    *    * 1440 |   0   0   1   1
-----------------+------+----------------+--------------------------+----------------
x5/3x3x   .        120 |   60   60   60 |   12   30   20    0    0 | 120   *   *   *
x5/3x .   o5/4*b    60 |   30   60    0 |   12    0    0   12    0 |   * 120   *   *
x   . x5/2o         10 |    5    0   10 |    0    5    0    0    2 |   *   * 720   *
.   x3x5/2o5/4*b    60 |    0   60   60 |    0    0   20   12   12 |   *   *   * 120

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