Order 20224.
774 conjugacy classes of subgroups.
The subgroup lattice has 282 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 26. #499×C79 | C4 | semidirect |
| 134. Dic79 | #499 | direct (N × H) |
| 150. C79 | C4×#499 | semidirect |
| 152. #499 | Dic79 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #125×Dic79 | 2 |
| #23764366 | 2 |
| #23764134 | 2 |
| #23764129 | 2 |
| #23763564 | 2 |
| #107×Dic79 | 2 |
| #106×Dic79 | 2 |
| C4×C8×Dic79 | 2 |
| C2×#499×C79 | 2 |
| C4×#499 | 79 |