R9.31

Statistics

genus c9, orientable
Schläfli formula c{20,20}
V / F / E c 2 / 2 / 20
notestrivial Faces share vertices with themselves is not a polyhedral map
vertex, face multiplicity c20, 20
Petrie polygons
20, each with 2 edges
rotational symmetry group40 elements.
full symmetry group80 elements.
its presentation c< r, s, t | t2, sr2s, (r, s), (rt)2, (st)2, r5tr‑10ts‑4r  >
C&D number cR9.31
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

It is self-dual.

It can be rectified to give R9.12′.

It is a member of series k.

List of regular maps in orientable genus 9.

Wireframe construction

z  {20,20}  2/10 | 2/10 | 2 × the 10-hosohedron

Other Regular Maps

General Index

The image on this page is copyright © 2010 N. Wedd