Pentagonal tiling

The order-4 pentagonal tiling, or simply pentagonal tiling or peat, is a regular tiling of the hyperbolic plane. 4 pentagons join at each vertex.

It can also be constructed as the rectified order-5 pentagonal tiling.

Representations
The pentagonal tiling has the following Coxeter diagrams:


 * x5o4o (full symmetry)
 * o5x5o (as rectified order-5 pentagonal tiling)

Related polytopes
It is isomorphic to the universal cover of the dodecadodecahedron.