Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
494 conjugacy classes of subgroups; only the 85 normal subgroups are shown.
This group has 494 conjugacy classes of subgroups — too many to draw. Only its 85 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. #24918584 | C2 | semidirect |
| 3. #24906189 | C2 | semidirect |
| 4. #24906073 | C2 | semidirect |
| 5. #24905815 | C2 | semidirect |
| 6. #24905362 | C2 | semidirect |
| 7. C2×#489×C83 | C2 | semidirect |
| 185. C2×#489 | D83 | semidirect |
| 190. C83 | #10140 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24918584 | 2 |
| #24918450 | 2 |
| #24906189 | 2 |
| #24906073 | 2 |
| #24905815 | 2 |
| #24905362 | 2 |
| C2×#489×C83 | 2 |
| #10140 | 83 |