Order 20224.
2220 conjugacy classes of subgroups.
The subgroup lattice has 392 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 41. #557×C79 | C4 | semidirect |
| 51. Q8×Dic79 | Q8 | semidirect |
| 136. Q8×C79 | C4×Q8 | semidirect |
| 187. Dic79 | #557 | direct (N × H) |
| 207. C79 | C4×#557 | semidirect |
| 208. #557 | Dic79 | direct (N × H) |
| 332. Q8 | Q8×Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23766500 | 2 |
| #23766460 | 2 |
| #23766357 | 2 |
| #23766321 | 2 |
| Q8×C4⋊Dic79 | 2 |
| C4⋊Q8×Dic79 | 2 |
| #125×Dic79 | 2 |
| C4×Q8×Dic79 | 2 |
| C2×#557×C79 | 2 |
| C4×#557 | 79 |