genus c | 90, orientable |
Schläfli formula c | {21,35} |
V / F / E c | 12 / 20 / 210 |
notes | |
vertex, face multiplicity c | 7, 7 |
42, each with 10 edges | |
rotational symmetry group | 420 elements. |
full symmetry group | 840 elements. |
its presentation c | < r, s, t | t2, (rs)2, (rt)2, (st)2, sr4sr‑2, rs‑1rs‑1r‑2s‑1rs‑1rs‑1, s‑4r‑2s‑4r > |
C&D number c | R90.10 |
The statistics marked c are from the published work of Professor Marston Conder. |
Its Petrie dual is
List of regular maps in orientable genus 90.
Orientable | |
Non-orientable |