Order 20224.
4166 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 |
|---|---|---|
| 1. C2×#19098470 | C2 | semidirect |
| 4. #23761671 | C2 | semidirect |
| 20. C23×Q8×C79 | C4 | semidirect |
| 33. C2×C22⋊Dic79 | Q8 | semidirect |
| 72. C22×Dic79 | C2×Q8 | semidirect |
| 94. C2×Q8×C79 | C22⋊C4 | semidirect |
| 168. C22×C79 | #391 | semidirect |
| 202. C79 | #13922 | semidirect |
| 206. C23×Q8 | Dic79 | semidirect |
| 277. C2×Q8 | C22⋊Dic79 | semidirect |
| 364. C22 | #19098470 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098470 | 2 |
| C2×#19098423 | 2 |
| C2×C4×C22⋊Dic79 | 2 |
| #23761671 | 2 |
| #23761623 | 2 |
| C24×Q8×C79 | 2 |
| #13922 | 79 |