S7:{6,21}

Statistics

genus c7, orientable
Schläfli formula c{6,21}
V / F / E c 2 / 7 / 21
notesFaces share vertices with themselves is not a polyhedral map
vertex, face multiplicity c21, 3
Petrie polygons
3, each with 14 edges
rotational symmetry group42 elements.
full symmetry group84 elements.
its presentation c< r, s, t | t2, (rs)2, (rt)2, (st)2, r6, s‑1r3s‑1r, s3r‑2s4  >
C&D number cR7.8
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is S7:{21,6}.

Its Petrie dual is R9.29.

It is a member of series p.

List of regular maps in orientable genus 7.


Other Regular Maps

General Index

Orientable
sphere | torus | 2 | 3 | 4 | 5 | 6 |
Non-orientable
projective plane | 4 | 5 | 6 | 7 |

The images on this page are copyright © 2010 N. Wedd