Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
442 conjugacy classes of subgroups; only the 99 normal subgroups are shown.
This group has 442 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #24916534 | C2 | semidirect |
| 2. #24906098 | C2 | semidirect |
| 3. #24906010 | C2 | semidirect |
| 4. #24906010 | C2 | semidirect |
| 5. #24905335 | C2 | semidirect |
| 6. #24905328 | C2 | semidirect |
| 20. #498×C83 | C4 | semidirect |
| 21. #493×C83 | C4 | semidirect |
| 22. #486×C83 | C4 | semidirect |
| 23. #486×C83 | C4 | semidirect |
| 175. C83 | #9417 | semidirect |
| 178. #498 | Dic83 | semidirect |
| 179. #493 | Dic83 | semidirect |
| 180. #486 | Dic83 | semidirect |
| 181. #486 | Dic83 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24916534 | 2 |
| #24906098 | 2 |
| #24906010 | 2 |
| #24905335 | 2 |
| #24905328 | 2 |
| C83×#3184 | 2 |
| #9417 | 83 |