Acronym ...
Name hyperbolic order 4 truncated horocyclic tiling,
hyperbolic order 4 truncated apeirogonal tiling
 
Circumradius sqrt(-7)/2 = 1.322876 i
Vertex figure [4,∞2]
External
links
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Incidence matrix according to Dynkin symbol

o4x∞x   (N,M → ∞)

. . . | 4NM |   2   1 |  1  2
------+-----+---------+------
. x . |   2 | 4NM   * |  1  1
. . x |   2 |   * 2NM |  0  2
------+-----+---------+------
o4x . |   4 |   4   0 | NM  *
. x∞x |  2M |   M   M |  * 4N

snubbed forms: o4s∞s

x∞x∞x   (N,M → ∞)

. . . | 4NM |   1   1   1 |  1  1  1
------+-----+-------------+---------
x . . |   2 | 2NM   *   * |  1  1  0
. x . |   2 |   * 2NM   * |  1  0  1
. . x |   2 |   *   * 2NM |  0  1  1
------+-----+-------------+---------
x∞x . |  2M |   M   M   0 | 2N  *  *
x . x |   4 |   2   0   2 |  * NM  *
. x∞x |  2M |   0   M   M |  *  * 2N

snubbed forms: s∞s∞s

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