R27.7′

Statistics

genus c	27, orientable
Schläfli formula c	{20,8}
V / F / E c	20 / 8 / 80
notes
vertex, face multiplicity c	4, 5
Petrie polygons	4, each with 40 edges
rotational symmetry group	160 elements.
full symmetry group	320 elements.
its presentation c	< r, s, t | t2, (sr)2, (st)2, (rt)2, rs3rs‑1, s8, r20  >
C&D number c	R27.7′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R27.7.

It can be 3-split to give R87.8′.
It can be built by 5-splitting S3:{4,8|4}.

List of regular maps in orientable genus 27.

Other Regular Maps

General Index