R81.7′

Statistics

genus c	81, orientable
Schläfli formula c	{12,4}
V / F / E c	240 / 80 / 480
notes
vertex, face multiplicity c	1, 2
Petrie polygons	48, each with 20 edges
rotational symmetry group	960 elements.
full symmetry group	1920 elements.
its presentation c	< r, s, t | t2, s4, (sr)2, (st)2, (rt)2, (sr‑1)6, (sr‑3sr‑1)2, r‑1s‑1r2sr‑1sr2s‑1r‑2  >
C&D number c	R81.7′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R81.7.

Its Petrie dual is R97.49′.

List of regular maps in orientable genus 81.

Other Regular Maps

General Index