Acronym	...
Name	hyperbolic x5o3o3o3*a tesselation
	©
Circumradius	sqrt[(1-5 sqrt(5))/31] = 0.573060 i
Vertex figure	©
External links

Incidence matrix according to Dynkin symbol

x5o3o3o3*a   (N → ∞)

. . . .    | 5N ♦  12 |  12  12 |  4  6  4
-----------+----+-----+---------+---------
x . . .    |  2 | 30N |   2   2 |  1  2  1
-----------+----+-----+---------+---------
x5o . .    |  5 |   5 | 12N   * |  1  1  0
x . . o3*a |  3 |   3 |   * 20N |  0  1  1
-----------+----+-----+---------+---------
x5o3o .    ♦ 20 |  30 |  12   0 |  N  *  *
x5o . o3*a ♦ 30 |  60 |  12  20 |  *  N  *
x . o3o3*a ♦  4 |   6 |   0   4 |  *  * 5N