Acronym squahi Name square-hecatonicosachoron duoprism Circumradius sqrt[(15+6 sqrt(5))/2] = 3.769377 Confer n,hi-dip

Incidence matrix according to Dynkin symbol

```x4o o3o3o5x

. . . . . . | 2400 |    2    4 |   1    8    6 |    4   12   4 |   6   8 1 |   4 2
------------+------+-----------+---------------+---------------+-----------+------
x . . . . . |    2 | 2400    * |   1    4    0 |    4    6   0 |   6   4 0 |   4 1
. . . . . x |    2 |    * 4800 |   0    2    3 |    1    6   3 |   3   6 1 |   3 2
------------+------+-----------+---------------+---------------+-----------+------
x4o . . . . |    4 |    4    0 | 600    *    * ♦    4    0   0 |   6   0 0 |   4 0
x . . . . x |    4 |    2    2 |   * 4800    * |    1    3   0 |   3   3 0 |   3 1
. . . . o5x |    5 |    0    5 |   *    * 2880 |    0    2   2 |   1   4 1 |   2 2
------------+------+-----------+---------------+---------------+-----------+------
x4o . . . x ♦    8 |    8    4 |   2    4    0 | 1200    *   * |   3   0 0 |   3 0
x . . . o5x ♦   10 |    5   10 |   0    5    2 |    * 2880   * |   1   2 0 |   2 1
. . . o3o5x ♦   20 |    0   30 |   0    0   12 |    *    * 480 |   0   2 1 |   1 2
------------+------+-----------+---------------+---------------+-----------+------
x4o . . o5x ♦   20 |   20   20 |   5   20    4 |    5    4   0 | 720   * * |   2 0
x . . o3o5x ♦   40 |   20   60 |   0   30   24 |    0   12   2 |   * 480 * |   1 1
. . o3o3o5x ♦  600 |    0 1200 |   0    0  720 |    0    0 120 |   *   * 4 |   0 2
------------+------+-----------+---------------+---------------+-----------+------
x4o . o3o5x ♦   80 |   80  120 |  20  120   48 |   30   48   4 |  12   4 0 | 120 *
x . o3o3o5x ♦ 1200 |  600 2400 |   0 1200 1440 |    0  720 240 |   0 120 2 |   * 4
```

```x x o3o3o5x

. . . . . . | 2400 |    1    1    4 |   1    4    4    6 |    4    6    6   4 |   6   4   4 1 |   4 1 1
------------+------+----------------+--------------------+--------------------+---------------+--------
x . . . . . |    2 | 1200    *    * |   1    4    0    0 |    4    6    0   0 |   6   4   0 0 |   4 1 0
. x . . . . |    2 |    * 1200    * |   1    0    4    0 |    4    0    6   0 |   6   0   4 0 |   4 0 1
. . . . . x |    2 |    *    * 4800 |   0    1    1    3 |    1    3    3   3 |   3   3   3 1 |   3 1 1
------------+------+----------------+--------------------+--------------------+---------------+--------
x x . . . . |    4 |    2    2    0 | 600    *    *    * ♦    4    0    0   0 |   6   0   0 0 |   4 0 0
x . . . . x |    4 |    2    0    2 |   * 2400    *    * |    1    3    0   0 |   3   3   0 0 |   3 1 0
. x . . . x |    4 |    0    2    2 |   *    * 2400    * |    1    0    3   0 |   3   0   3 0 |   3 0 1
. . . . o5x |    5 |    0    0    5 |   *    *    * 2880 |    0    1    1   2 |   1   2   2 1 |   2 1 1
------------+------+----------------+--------------------+--------------------+---------------+--------
x x . . . x ♦    8 |    4    4    4 |   2    2    2    0 | 1200    *    *   * |   3   0   0 0 |   3 0 0
x . . . o5x ♦   10 |    5    0   10 |   0    5    0    2 |    * 1440    *   * |   1   2   0 0 |   2 1 0
. x . . o5x ♦   10 |    0    5   10 |   0    0    5    2 |    *    * 1440   * |   1   0   2 0 |   2 0 1
. . . o3o5x ♦   20 |    0    0   30 |   0    0    0   12 |    *    *    * 480 |   0   1   1 1 |   1 1 1
------------+------+----------------+--------------------+--------------------+---------------+--------
x x . . o5x ♦   20 |   10   10   20 |   5   10   10    4 |    5    2    2   0 | 720   *   * * |   2 0 0
x . . o3o5x ♦   40 |   20    0   60 |   0   30    0   24 |    0   12    0   2 |   * 240   * * |   1 1 0
. x . o3o5x ♦   40 |    0   20   60 |   0    0   30   24 |    0    0   12   2 |   *   * 240 * |   1 0 1
. . o3o3o5x ♦  600 |    0    0 1200 |   0    0    0  720 |    0    0    0 120 |   *   *   * 4 |   0 1 1
------------+------+----------------+--------------------+--------------------+---------------+--------
x x . o3o5x ♦   80 |   40   40  120 |  20   60   60   48 |   30   24   24   4 |  12   2   2 0 | 120 * *
x . o3o3o5x ♦ 1200 |  600    0 2400 |   0 1200    0 1440 |    0  720    0 240 |   0 120   0 2 |   * 2 *
. x o3o3o5x ♦ 1200 |    0  600 2400 |   0    0 1200 1440 |    0    0  720 240 |   0   0 120 2 |   * * 2
```