R69.12′

Statistics

genus c	69, orientable
Schläfli formula c	{20,6}
V / F / E c	80 / 24 / 240
notes
vertex, face multiplicity c	2, 4
Petrie polygons	24, each with 20 edges
rotational symmetry group	480 elements.
full symmetry group	960 elements.
its presentation c	< r, s, t | t2, (sr)2, (st)2, (rt)2, s6, (sr‑1s)2, rsr‑4sr5, (sr‑3sr‑2)2  >
C&D number c	R69.12′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R69.12.

It can be built by 4-splitting R9.15.

List of regular maps in orientable genus 69.

Underlying Graph

Its skeleton is 2 . F080A.

Other Regular Maps

General Index