R89.15′

Statistics

genus c	89, orientable
Schläfli formula c	{180,4}
V / F / E c	180 / 4 / 360
notes
vertex, face multiplicity c	2, 90
Petrie polygons	4, each with 180 edges
rotational symmetry group	720 elements.
full symmetry group	1440 elements.
its presentation c	< r, s, t | t2, s4, (sr)2, (sr‑1)2, (st)2, (rt)2, r180  >
C&D number c	R89.15′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R89.15.

It can be built by 5-splitting R17.14′.
It can be built by 9-splitting R9.12′.

It is the result of rectifying R89.71.

It is a member of series l.

List of regular maps in orientable genus 89.

Other Regular Maps

General Index