R21.12′

Statistics

genus c	21, orientable
Schläfli formula c	{44,4}
V / F / E c	44 / 4 / 88
notes
vertex, face multiplicity c	2, 22
Petrie polygons	4, each with 44 edges
rotational symmetry group	176 elements.
full symmetry group	352 elements.
its presentation c	< r, s, t | t2, s4, (sr)2, (sr‑1)2, (st)2, (rt)2, r44  >
C&D number c	R21.12′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R21.12.

It is self-Petrie dual.

It can be 3-split to give R65.46′.
It can be built by 11-splitting {4,4}_(2,0).

It is the result of rectifying R21.39.

It is a member of series l.

List of regular maps in orientable genus 21.

Other Regular Maps

General Index