| genus c | 81, orientable |
| Schläfli formula c | {168,56} |
| V / F / E c | 6 / 2 / 168 |
| notes | |
| vertex, face multiplicity c | 28, 168 |
| 28, each with 12 edges | |
| rotational symmetry group | 336 elements. |
| full symmetry group | 672 elements. |
| its presentation c | < r, s, t | t2, (sr)2, (st)2, (rt)2, rs3rs‑1, r5sr‑5sr2, r‑4s17r‑1sr‑1s2r‑2 > |
| C&D number c | R81.173′ |
| The statistics marked c are from the published work of Professor Marston Conder. | |
Its Petrie dual is
List of regular maps in orientable genus 81.
| Orientable | |
| Non-orientable |