Order 18176.
1386 conjugacy classes of subgroups.
The subgroup lattice has 350 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22589280 | C2 | semidirect |
| 4. #22589276 | C2 | semidirect |
| 59. C2×M16×C71 | Q8 | semidirect |
| 74. C2×Dic142 | M16 | semidirect |
| 109. C2×C8×C71 | C2×Q8 | semidirect |
| 181. C71 | #21303 | semidirect |
| 215. C2×M16 | Dic142 | semidirect |
| 277. C2×C8 | C2×Dic142 | 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×#17986023 | 2 |
| #22589280 | 2 |
| #22589276 | 2 |
| #22588033 | 2 |
| C2×C4×M16×C71 | 2 |
| #21303 | 71 |