Order 20224.
2718 conjugacy classes of subgroups.
The subgroup lattice has 440 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×#19098432 | C2 | semidirect |
| 5. #23761629 | C2 | semidirect |
| 6. Dic79⋊#95 | C2 | semidirect |
| 13. C22×C4×Dic79 | C4 | semidirect |
| 78. C22×Dic79 | C4⋊C4 | semidirect |
| 92. C4×Dic79 | C22⋊C4 | semidirect |
| 113. C22×C4×C79 | C4⋊C4 | semidirect |
| 187. C22×C79 | #384 | semidirect |
| 206. C4×C79 | #380 | semidirect |
| 209. Dic79 | #380 | semidirect |
| 227. C79 | #14686 | semidirect |
| 327. C22×C4 | Dic79⋊C4 | semidirect |
| 407. C22 | #19098432 | semidirect |
| 429. C4 | #19098421 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4×Dic79 | 2 |
| C2×#19098432 | 2 |
| C2×#19098423 | 2 |
| C2×#19098421 | 2 |
| #23761629 | 2 |
| Dic79⋊#95 | 2 |
| C2×#380×C79 | 2 |
| #14686 | 79 |