C21.5′

Statistics

genus c	21, orientable
Schläfli formula c	{20,4}
V / F / E c	50 / 10 / 100
notes
vertex, face multiplicity c	1, 5
Petrie polygons	20, each with 10 edges
rotational symmetry group	200 elements.
full symmetry group	200 elements.
its presentation c	< r, s | s4, (sr)2, (sr‑3)2, r‑1sr‑1sr‑1s2rs‑1r‑1sr‑1, r‑1s‑1rsr‑1s‑1rs‑1r‑6  >
C&D number c	C21.5′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is C21.5.

It can be 3-split to give C71.3′.
It can be built by 5-splitting {4,4}_(3,1).

List of regular maps in orientable genus 21.

Other Regular Maps

General Index