| genus c | 81, orientable |
| Schläfli formula c | {324,324} |
| V / F / E c | 1 / 1 / 162 |
| notes | |
| vertex, face multiplicity c | 324, 324 |
| 162, each with 2 edges | |
| rotational symmetry group | 324 elements. |
| full symmetry group | 648 elements. |
| its presentation c | < r, s, t | t2, sr2s, (r, s), (rt)2, (st)2, r71ts2ts‑1r9tsr‑1str3s‑72r > |
| C&D number c | R81.181 |
| 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 β° .
List of regular maps in orientable genus 81.
| Orientable | |
| Non-orientable |