Order 18176.
2790 conjugacy classes of subgroups.
The subgroup lattice has 214 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#17986107 | C2 | direct (N × H) |
| 8. C22×Dic284 | C4 | semidirect |
| 15. #17986107 | C22 | direct (N × H) |
| 28. C2×Dic284 | C2×C4 | semidirect |
| 56. Dic284 | C22×C4 | semidirect |
| 93. C22×C71 | #441 | semidirect |
| 104. C2×C71 | C2×#441 | semidirect |
| 113. C71 | C22×#441 | semidirect |
| 200. C22 | #17986107 | direct (N × H) |
| 210. C2 | C2×#17986107 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic284 | 2 |
| C22×C4×Dic142 | 2 |
| C2×#17986107 | 2 |
| C22×#14556060 | 2 |
| C22×#14556053 | 2 |
| C22×#97×C71 | 2 |
| C22×#441 | 71 |