N19.1′

Statistics

genus c	19, non-orientable
Schläfli formula c	{21,4}
V / F / E c	21 / 4 / 42
notes
vertex, face multiplicity c	2, 7
Petrie polygons	4, each with 21 edges
rotational symmetry group	168 elements.
full symmetry group	168 elements.
its presentation c	< r, s, t | t2, s4, (sr)2, (st)2, (rt)2, sr‑1s2rt, r‑21  >
C&D number c	N19.1′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is N19.1.

It is self-Petrie dual.

It can be 2-split to give N40.1′.

List of regular maps in non-orientable genus 19.

Other Regular Maps

General Index