Acronym scal
Name small cellated heptapeton,
stericated heptapeton
Circumradius sqrt(10/7) = 1.195229
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Incidence matrix according to Dynkin symbol

x3o3o3o3x3o

. . . . . . | 105 |   4   8 |   6  24  12   4 |   4  24  24  12   8   6 |  1   8  12  12   8  12  2  4 | 2  4  6  4 1
------------+-----+---------+-----------------+-------------------------+------------------------------+-------------
x . . . . . |   2 | 210   * |   3   6   0   0 |   3  12   6   3   0   0 |  1   6   6   6   2   3  0  0 | 2  3  3  1 0
. . . . x . |   2 |   * 420 |   0   3   3   1 |   0   3   6   3   3   3 |  0   1   3   3   3   6  1  3 | 1  1  3  3 1
------------+-----+---------+-----------------+-------------------------+------------------------------+-------------
x3o . . . . |   3 |   3   0 | 210   *   *   * |   2   4   0   0   0   0 |  1   4   2   2   0   0  0  0 | 2  2  1  0 0
x . . . x . |   4 |   2   2 |   * 630   *   * |   0   2   2   1   0   0 |  0   1   2   2   1   2  0  0 | 1  1  2  1 0
. . . o3x . |   3 |   0   3 |   *   * 420   * |   0   0   2   0   2   1 |  0   0   1   0   2   2  1  2 | 1  0  1  2 1
. . . . x3o |   3 |   0   3 |   *   *   * 140 |   0   0   0   3   0   3 |  0   0   0   3   0   6  0  3 | 0  1  3  3 1
------------+-----+---------+-----------------+-------------------------+------------------------------+-------------
x3o3o . . .    4 |   6   0 |   4   0   0   0 | 105   *   *   *   *   * |  1   2   0   0   0   0  0  0 | 2  1  0  0 0
x3o . . x .    6 |   6   3 |   2   3   0   0 |   * 420   *   *   *   * |  0   1   1   1   0   0  0  0 | 1  1  1  0 0
x . . o3x .    6 |   3   6 |   0   3   2   0 |   *   * 420   *   *   * |  0   0   1   0   1   1  0  0 | 1  0  1  1 0
x . . . x3o    6 |   3   6 |   0   3   0   2 |   *   *   * 210   *   * |  0   0   0   2   0   2  0  0 | 0  1  2  1 0
. . o3o3x .    4 |   0   6 |   0   0   4   0 |   *   *   *   * 210   * |  0   0   0   0   1   0  1  1 | 1  0  0  1 1
. . . o3x3o    6 |   0  12 |   0   0   4   4 |   *   *   *   *   * 105 |  0   0   0   0   0   2  0  2 | 0  0  1  2 1
------------+-----+---------+-----------------+-------------------------+------------------------------+-------------
x3o3o3o . .    5 |  10   0 |  10   0   0   0 |   5   0   0   0   0   0 | 21   *   *   *   *   *  *  * | 2  0  0  0 0
x3o3o . x .    8 |  12   4 |   8   6   0   0 |   2   4   0   0   0   0 |  * 105   *   *   *   *  *  * | 1  1  0  0 0
x3o . o3x .    9 |   9   9 |   3   9   3   0 |   0   3   3   0   0   0 |  *   * 140   *   *   *  *  * | 1  0  1  0 0
x3o . . x3o    9 |   9   9 |   3   9   0   3 |   0   3   0   3   0   0 |  *   *   * 140   *   *  *  * | 0  1  1  0 0
x . o3o3x .    8 |   4  12 |   0   6   8   0 |   0   0   4   0   2   0 |  *   *   *   * 105   *  *  * | 1  0  0  1 0
x . . o3x3o   12 |   6  24 |   0  12   8   8 |   0   0   4   4   0   2 |  *   *   *   *   * 105  *  * | 0  0  1  1 0
. o3o3o3x .    5 |   0  10 |   0   0  10   0 |   0   0   0   0   5   0 |  *   *   *   *   *   * 42  * | 1  0  0  0 1
. . o3o3x3o   10 |   0  30 |   0   0  20  10 |   0   0   0   0   5   5 |  *   *   *   *   *   *  * 42 | 0  0  0  1 1
------------+-----+---------+-----------------+-------------------------+------------------------------+-------------
x3o3o3o3x .   30 |  60  60 |  60  90  60   0 |  30  60  60   0  30   0 |  6  15  20   0  15   0  6  0 | 7  *  *  * *
x3o3o . x3o   12 |  18  12 |  12  18   0   4 |   3  12   0   6   0   0 |  0   3   0   4   0   0  0  0 | * 35  *  * *
x3o . o3x3o   18 |  18  36 |   6  36  12  12 |   0  12  12  12   0   3 |  0   0   4   4   0   3  0  0 | *  * 35  * *
x . o3o3x3o   20 |  10  60 |   0  30  40  20 |   0   0  20  10  10  10 |  0   0   0   0   5   5  0  2 | *  *  * 21 *
. o3o3o3x3o   15 |   0  60 |   0   0  60  20 |   0   0   0   0  30  15 |  0   0   0   0   0   0  6  6 | *  *  *  * 7

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