Order 21248.
1406 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. #19127571 | C4 | semidirect |
| 90. C42×C83 | C4⋊C4 | semidirect |
| 171. C83 | #14276 | semidirect |
| 255. C42 | Dic83⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19127597 | 2 |
| C2×#19127571 | 2 |
| C2×#19127547 | 2 |
| #24905715 | 2 |
| #24905692 | 2 |
| C2×#382×C83 | 2 |
| #14276 | 83 |