Acronym ...
Name hyperbolic truncated order 5 dodecahedral tesselation
Circumradius sqrt[-(14+10 sqrt(5))/19] = 1.383373 i
Vertex figure
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Incidence matrix according to Dynkin symbol

x5x3o5o   (N → ∞)

. . . . | 12N |  1   5 |  5   5 | 5 1
--------+-----+--------+--------+----
x . . . |   2 | 6N   * |  5   0 | 5 0
. x . . |   2 |  * 30N |  1   2 | 2 1
--------+-----+--------+--------+----
x5x . . |  10 |  5   5 | 6N   * | 2 0
. x3o . |   3 |  0   3 |  * 20N | 1 1
--------+-----+--------+--------+----
x5x3o .   60 | 30  60 | 12  20 | N *
. x3o5o   12 |  0  30 |  0  20 | * N

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