Order 20224.
1742 conjugacy classes of subgroups.
The subgroup lattice has 432 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 18. #19098427 | C4 | direct (N × H) |
| 25. C42×Dic79 | C4 | semidirect |
| 101. C4×Dic79 | C42 | semidirect |
| 200. C4×C79 | #382 | semidirect |
| 225. C79 | C4×#382 | semidirect |
| 421. C4 | #19098427 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098427 | 2 |
| C2×C4×Dic79⋊C4 | 2 |
| C2×C42×Dic79 | 2 |
| Dic79⋊#95 | 2 |
| #23761625 | 2 |
| #23761624 | 2 |
| C4×C79⋊#95 | 2 |
| C4×#95×C79 | 2 |
| C4×#382 | 79 |