Order 18176.
1422 conjugacy classes of subgroups.
The subgroup lattice has 288 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22589313 | C2 | direct (N × H) |
| 9. C2×#14556128 | C4 | semidirect |
| 30. #14556128 | C2×C4 | semidirect |
| 47. C22×C8×C71 | Q8 | semidirect |
| 86. C2×C8×C71 | C2×Q8 | semidirect |
| 138. C2×C71 | #1993 | semidirect |
| 149. C71 | C2×#1993 | semidirect |
| 177. C22×C8 | Dic142 | semidirect |
| 224. C2×C8 | C2×Dic142 | semidirect |
| 281. C2 | #22589313 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14556128 | 2 |
| C2×#17985865 | 2 |
| #22589313 | 2 |
| C2×#17985762 | 2 |
| C22×#97×C71 | 2 |
| C2×#1993 | 71 |