Acronym ghipady Name great hecatonicosiprismatodishecatonicosachoron Circumradius sqrt[10+3 sqrt(5)] = 4.087567 Colonel of regiment gid thipady Externallinks

As abstract polytope ghipady is isomorphic to shipady, thereby replacing the pentagons by pentagrams and the decagons by decagrams, respectively grid by gaquatid, tid by quit gissid, pip by stip, and giid by siid. – As such ghipady is a lieutenant.

Incidence matrix according to Dynkin symbol

```x5x3x5o3/2*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
-------------+------+----------------+--------------------------+----------------
x5x . .      |   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 . o3/2*b |    3 |    0    3    0 |    *    *    * 2400    * |   0   1   0   1
. . x5o      |    5 |    0    0    5 |    *    *    *    * 1440 |   0   0   1   1
-------------+------+----------------+--------------------------+----------------
x5x3x .      ♦  120 |   60   60   60 |   12   30   20    0    0 | 120   *   *   *
x5x . o3/2*b ♦   60 |   30   60    0 |   12    0    0   20    0 |   * 120   *   *
x . x5o      ♦   10 |    5    0   10 |    0    5    0    0    2 |   *   * 720   *
. x3x5o3/2*b ♦   60 |    0   60   60 |    0    0   20   20   12 |   *   *   * 120
```

```x5x3x5/4o3*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
-------------+------+----------------+--------------------------+----------------
x5x .   .    |   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 .   o3*b |    3 |    0    3    0 |    *    *    * 2400    * |   0   1   0   1
. . x5/4o    |    5 |    0    0    5 |    *    *    *    * 1440 |   0   0   1   1
-------------+------+----------------+--------------------------+----------------
x5x3x   .    ♦  120 |   60   60   60 |   12   30   20    0    0 | 120   *   *   *
x5x .   o3*b ♦   60 |   30   60    0 |   12    0    0   20    0 |   * 120   *   *
x . x5/4o    ♦   10 |    5    0   10 |    0    5    0    0    2 |   *   * 720   *
. x3x5/4o3*b ♦   60 |    0   60   60 |    0    0   20   20   12 |   *   *   * 120
```

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