Order 18176.
6826 conjugacy classes of subgroups.
The subgroup lattice has 284 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22602150 | C2 | direct (N × H) |
| 2. C2×Q8×Dic142 | C2 | semidirect |
| 3. C2×#17986728 | C2 | semidirect |
| 4. C2×#17986725 | C2 | semidirect |
| 9. Q8×Dic142 | C22 | semidirect |
| 10. #17986728 | C22 | semidirect |
| 11. #17986725 | C22 | semidirect |
| 55. C22×Q8×C71 | Q8 | semidirect |
| 84. C2×Q8×C71 | C2×Q8 | semidirect |
| 138. C2×C71 | #3502 | semidirect |
| 150. C71 | C2×#3502 | semidirect |
| 177. C22×Q8 | Dic142 | semidirect |
| 216. C2×Q8 | C2×Dic142 | semidirect |
| 279. C2 | #22602150 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22602150 | 2 |
| C2×Q8×Dic142 | 2 |
| C2×#17986728 | 2 |
| C2×#17986725 | 2 |
| C2×#17986630 | 2 |
| C2×#17986556 | 2 |
| C2×#17986477 | 2 |
| C22×C4×Q8×C71 | 2 |
| C2×#3502 | 71 |