Order 21248.
1942 conjugacy classes of subgroups.
The subgroup lattice has 320 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. #19127620 | C4 | direct (N × H) |
| 36. C2×C4×Dic83 | Q8 | semidirect |
| 132. C2×Dic83 | C4×Q8 | semidirect |
| 147. C4×C83 | #395 | semidirect |
| 167. C83 | C4×#395 | semidirect |
| 311. C4 | #19127620 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19127620 | 2 |
| C2×C4×Dic83⋊C4 | 2 |
| #24905734 | 2 |
| #24905726 | 2 |
| #24905713 | 2 |
| C4×C83⋊#95 | 2 |
| C22×C4×Q8×C83 | 2 |
| C4×#395 | 83 |