Order 20224.
1218 conjugacy classes of subgroups.
The subgroup lattice has 362 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764745 | C2 | direct (N × H) |
| 30. C2×#11929608 | Q8 | semidirect |
| 67. C2×C42×C79 | Q8 | semidirect |
| 75. #11929608 | C2×Q8 | semidirect |
| 115. C42×C79 | C2×Q8 | semidirect |
| 177. C2×C79 | #2060 | semidirect |
| 187. C79 | C2×#2060 | semidirect |
| 246. C2×C42 | Dic158 | semidirect |
| 296. C42 | C2×Dic158 | semidirect |
| 357. C2 | #23764745 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099194 | 2 |
| C2×#19098603 | 2 |
| #23764745 | 2 |
| C2×#19098332 | 2 |
| C2×#19098323 | 2 |
| C2×#384×C79 | 2 |
| C2×#2060 | 79 |