Order 21248.
1878 conjugacy classes of subgroups.
The subgroup lattice has 338 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #24907549 | C2 | direct (N × H) |
| 4. C2×#19127463 | C2 | semidirect |
| 14. #19127463 | C22 | semidirect |
| 20. C22×C4⋊C4×C83 | C4 | semidirect |
| 54. C2×C4⋊C4×C83 | C2×C4 | semidirect |
| 163. C2×C83 | #1823 | semidirect |
| 174. C83 | C2×#1823 | semidirect |
| 182. C22×C4⋊C4 | Dic83 | semidirect |
| 219. C2×C4⋊C4 | C2×Dic83 | semidirect |
| 331. C2 | #24907549 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C22⋊(C83⋊C8) | 2 |
| C2×#19127561 | 2 |
| #24907549 | 2 |
| C2×#19127463 | 2 |
| C23×C4⋊C4×C83 | 2 |
| C2×#1823 | 83 |