Order 20224.
4334 conjugacy classes of subgroups.
The subgroup lattice has 346 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#19098330 | C2 | direct (N × H) |
| 7. C22×C22⋊Dic79 | C4 | semidirect |
| 9. #19098330 | C22 | direct (N × H) |
| 11. C24×C4×C79 | C4 | semidirect |
| 14. C22×C22⋊C4×C79 | C4 | semidirect |
| 22. C2×C22⋊Dic79 | C2×C4 | semidirect |
| 36. C23×C4×C79 | C2×C4 | semidirect |
| 41. C2×C22⋊C4×C79 | C2×C4 | semidirect |
| 49. C22⋊Dic79 | C22×C4 | semidirect |
| 83. C22×C4×C79 | C22×C4 | semidirect |
| 151. C22×C79 | #342 | semidirect |
| 170. C2×C79 | C2×#342 | semidirect |
| 176. C79 | C22×#342 | semidirect |
| 179. C24×C4 | Dic79 | semidirect |
| 186. C22×C22⋊C4 | Dic79 | semidirect |
| 204. C23×C4 | C2×Dic79 | semidirect |
| 214. C2×C22⋊C4 | C2×Dic79 | semidirect |
| 253. C22×C4 | C22×Dic79 | semidirect |
| 324. C22 | #19098330 | direct (N × H) |
| 342. C2 | C2×#19098330 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C22⋊Dic79 | 2 |
| C2×#19098330 | 2 |
| C23×C22⋊C4×C79 | 2 |
| C22×#342 | 79 |