| genus c | 21, orientable |
| Schläfli formula c | {4,44} |
| V / F / E c | 4 / 44 / 88 |
| notes |
|
| vertex, face multiplicity c | 22, 2 |
| 4, each with 44 edges | |
| rotational symmetry group | 176 elements. |
| full symmetry group | 352 elements. |
| its presentation c | < r, s, t | t2, r4, (rs)2, (rs‑1)2, (rt)2, (st)2, s44 > |
| C&D number c | R21.12 |
| The statistics marked c are from the published work of Professor Marston Conder. | |
Its Petrie dual is
It is a member of series m.
List of regular maps in orientable genus 21.
| Orientable | |
| Non-orientable |