Order 20224.
1054 conjugacy classes of subgroups.
The subgroup lattice has 424 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23761279 | C2 | semidirect |
| 6. C22×C4⋊Dic79 | C4 | semidirect |
| 9. #19098527 | C4 | semidirect |
| 14. #19098423 | C4 | semidirect |
| 20. #381×C79 | C4 | semidirect |
| 35. C22⋊(C79⋊C8) | C2×C4 | semidirect |
| 55. #95×C79 | C2×C4 | semidirect |
| 216. C79 | #8015 | semidirect |
| 227. #381 | Dic79 | semidirect |
| 267. #95 | C2×Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098527 | 2 |
| C2×#19098423 | 2 |
| #23761279 | 2 |
| C2×#381×C79 | 2 |
| #8015 | 79 |