Order 20224.
2814 conjugacy classes of subgroups.
The subgroup lattice has 412 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23766694 | C2 | direct (N × H) |
| 65. C2×C4×Dic79 | Q8 | semidirect |
| 83. C2×C42×C79 | Q8 | semidirect |
| 116. C4×Dic79 | C2×Q8 | semidirect |
| 138. C42×C79 | C2×Q8 | semidirect |
| 200. C2×C79 | #2399 | semidirect |
| 216. C79 | C2×#2399 | semidirect |
| 283. C2×C42 | Dic158 | semidirect |
| 344. C42 | C2×Dic158 | semidirect |
| 405. C2 | #23766694 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic158 | 2 |
| #23766694 | 2 |
| C2×#19098497 | 2 |
| C2×#19098496 | 2 |
| C2×#19098484 | 2 |
| C2×#19098483 | 2 |
| C2×C4×Dic79⋊C4 | 2 |
| C2×C4×C4⋊Dic79 | 2 |
| C2×#19098409 | 2 |
| C2×C4×C4⋊C4×C79 | 2 |
| C2×#2399 | 79 |