Acronym ...
Name hyperbolic small biprismated hexachoric-tetracomb pentacomb
Circumradius sqrt[-2(1+sqrt(2))] = 2.197368 i

This pentacomb uses spict in the sense of an infinite horocell as one of its facet types.


Incidence matrix according to Dynkin symbol

o3x3o4o3x3o   (N,M → ∞)

. . . . . .   | 36NM |    16 |    8    16    32 |    8    32    4    32 |   2   16   16    8  4 |  4    8
--------------+------+-------+------------------+-----------------------+-----------------------+--------
. x . . . . & |    2 | 288NM |    1     2     4 |    2     6    1     6 |   1    5    4    2  2 |  3    3
--------------+------+-------+------------------+-----------------------+-----------------------+--------
o3x . . . . & |    3 |     3 | 96NM     *     * |    2     4    0     0 |   1    4    2    2  0 |  2    3
. x3o . . . & |    3 |     3 |    * 192NM     * |    1     0    1     2 |   1    2    1    0  2 |  3    1
. x . . x .   |    4 |     4 |    *     * 288NM |    0     2    0     2 |   0    2    2    1  1 |  2    2
--------------+------+-------+------------------+-----------------------+-----------------------+--------
o3x3o . . . &     6 |    12 |    4     4     0 | 48NM     *    *     * |   1    2    0    0  0 |  2    1
o3x . . x . &     6 |     9 |    2     0     3 |    * 192NM    *     * |   0    1    1    1  0 |  1    2
. x3o4o . . &     6 |    12 |    0     8     0 |    *     * 24NM     * |   1    0    0    0  2 |  3    0
. x3o . x . &     6 |     9 |    0     2     3 |    *     *    * 192NM |   0    1    1    0  1 |  2    1
--------------+------+-------+------------------+-----------------------+-----------------------+--------
o3x3o4o . . &    24 |    96 |   32    64     0 |   16     0    8     0 | 3NM    *    *    *  * |  2    0
o3x3o . x . &    12 |    30 |    8     8    12 |    2     4    0     4 |   * 48NM    *    *  * |  1    1
o3x . o3x . &     9 |    18 |    3     3     9 |    0     3    0     3 |   *    * 64NM    *  * |  1    1
o3x . . x3o       9 |    18 |    6     0     9 |    0     6    0     0 |   *    *    * 32NM  * |  0    2
. x3o4o3x .     144 |   576 |    0   384   288 |    0     0   48   192 |   *    *    *    * NM |  2    0
--------------+------+-------+------------------+-----------------------+-----------------------+--------
o3x3o4o3x . &   72M |  432M |  96M  288M  288M |  48M   96M  36M  192M |  3M  24M  32M    0  M | 2N    *
o3x3o . x3o &    18 |    54 |   18    12    36 |    3    24    0    12 |   0    3    4    4  0 |  * 16NM

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