N19.1

Statistics

genus c	19, non-orientable
Schläfli formula c	{4,21}
V / F / E c	4 / 21 / 42
notes
vertex, face multiplicity c	7, 2
Petrie polygons	4, each with 21 edges
rotational symmetry group	168 elements.
full symmetry group	168 elements.
its presentation c	< r, s, t | t2, r4, (rs)2, (rt)2, (st)2, rs‑1r2st, s‑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′.

Its Petrie dual is R18.10.

List of regular maps in non-orientable genus 19.

Underlying Graph

Its skeleton is 7 . K₄.

Other Regular Maps

General Index