| genus c | 90, orientable |
| Schläfli formula c | {360,360} |
| V / F / E c | 1 / 1 / 180 |
| notes |
|
| vertex, face multiplicity c | 360, 360 |
| 180, each with 2 edges | |
| rotational symmetry group | 360 elements. |
| full symmetry group | 720 elements. |
| its presentation c | < r, s, t | t2, sr2s, (r, s), (rt)2, (st)2, r81ts2ts‑1r8s‑1tr‑2str3s‑80r > |
| C&D number c | R90.21 |
| The statistics marked c are from the published work of Professor Marston Conder. | |
It is self-dual.
It can be rectified to give
It is a member of series s.
List of regular maps in orientable genus 90.
| Orientable | |
| Non-orientable |