N20.2

Statistics

genus c	20, non-orientable
Schläfli formula c	{4,10}
V / F / E c	12 / 30 / 60
notes
vertex, face multiplicity c	2, 1
Petrie polygons	20, each with 6 edges
rotational symmetry group	240 elements.
full symmetry group	240 elements.
its presentation c	< r, s, t | t2, r4, (rs)2, (rt)2, (st)2, (rs‑2rs‑1)2, (rs‑4)2, rs‑1rs‑1r‑2s‑4t  >
C&D number c	N20.2
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is N20.2′.

List of regular maps in non-orientable genus 20.

Other Regular Maps

General Index