Order 20224.
878 conjugacy classes of subgroups.
The subgroup lattice has 288 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 22. #500×C79 | C4 | semidirect |
| 41. C8×Dic79 | Q8 | semidirect |
| 117. C8×C79 | C4×Q8 | semidirect |
| 135. Dic79 | #500 | direct (N × H) |
| 151. C79 | C4×#500 | semidirect |
| 154. #500 | Dic79 | direct (N × H) |
| 262. C8 | Q8×Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4⋊Q8×Dic79 | 2 |
| #23764362 | 2 |
| #23764134 | 2 |
| #23763560 | 2 |
| #107×Dic79 | 2 |
| C4×C8×Dic79 | 2 |
| C2×#500×C79 | 2 |
| C4×#500 | 79 |