Order 18176.
1292 conjugacy classes of subgroups.
The subgroup lattice has 450 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#17986129 | C2 | semidirect |
| 3. #22589278 | C2 | semidirect |
| 4. #22589276 | C2 | semidirect |
| 77. C22⋊C8×C71 | Q8 | semidirect |
| 135. C2×C8×C71 | C2×Q8 | semidirect |
| 197. C22×C71 | #446 | semidirect |
| 233. C71 | #22510 | semidirect |
| 301. C22⋊C8 | Dic142 | semidirect |
| 349. C2×C8 | C2×Dic142 | semidirect |
| 422. C22 | #17986129 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic142 | 2 |
| C2×#17986129 | 2 |
| #22589278 | 2 |
| #22589276 | 2 |
| #22588320 | 2 |
| #22588318 | 2 |
| #22588104 | 2 |
| C4×C22⋊C8×C71 | 2 |
| #22510 | 71 |