Order 3328.
2234 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #13123916 | C2 | direct (N × H) |
| 3. C2×C8×Dic26 | C2 | semidirect |
| 4. C2×#11718491 | C2 | semidirect |
| 29. #11718491 | C22 | semidirect |
| 31. C8×Dic26 | C22 | semidirect |
| 37. C22×Dic26 | C8 | semidirect |
| 96. C2×Dic26 | C2×C8 | semidirect |
| 238. C2×C13 | #2982 | semidirect |
| 284. C13 | C2×#2982 | semidirect |
| 335. C2 | #13123916 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic26 | 2 |
| #13123916 | 2 |
| C2×C8×Dic26 | 2 |
| C2×#11718491 | 2 |
| C2×#11718586 | 2 |
| C2×#11718379 | 2 |
| C2×C13×#431 | 2 |
| C2×#2982 | 13 |