genus c | 21, orientable |
Schläfli formula c | {12,4} |
V / F / E c | 60 / 20 / 120 |
notes | |
vertex, face multiplicity c | 1, 3 |
4, each with 60 edges | |
rotational symmetry group | 240 elements. |
full symmetry group | 240 elements. |
its presentation c | < r, s | s4, (sr)2, (sr‑3)2, sr‑2sr‑1s2r‑1sr‑1sr‑1, r12 > |
C&D number c | C21.4′ |
The statistics marked c are from the published work of Professor Marston Conder. |
It can be built by 3-splitting
List of regular maps in orientable genus 21.
Orientable | |
Non-orientable |