C21.2′

Statistics

genus c	21, orientable
Schläfli formula c	{8,4}
V / F / E c	80 / 40 / 160
notes
vertex, face multiplicity c	1, 2
Petrie polygons	8, each with 40 edges
rotational symmetry group	320 elements.
full symmetry group	320 elements.
its presentation c	< r, s | s4, (sr)2, (sr‑3)2, r8, r‑1sr‑1sr‑1sr‑1s‑2rs‑1rs‑1r‑1sr‑1  >
C&D number c	C21.2′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is C21.2.

List of regular maps in orientable genus 21.

Other Regular Maps

General Index