R81.9

Statistics

genus c	81, orientable
Schläfli formula c	{4,20}
V / F / E c	40 / 200 / 400
notes
vertex, face multiplicity c	1, 1
Petrie polygons	200, each with 4 edges
rotational symmetry group	800 elements.
full symmetry group	1600 elements.
its presentation c	< r, s, t | t2, r4, (rs)2, (rt)2, (st)2, srs‑1r2s‑1rs, s‑9rs‑1r2s‑1rs‑9  >
C&D number c	R81.9
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R81.9′.

It is self-Petrie dual.

List of regular maps in orientable genus 81.

Other Regular Maps

General Index