Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
890 conjugacy classes of subgroups; only the 135 normal subgroups are shown.
This group has 890 conjugacy classes of subgroups — too many to draw. Only its 135 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 |
|---|---|---|
| 2. #24909198 | C2 | semidirect |
| 3. #24909168 | C2 | semidirect |
| 4. #24909077 | C2 | semidirect |
| 5. C83×#1812 | C2 | semidirect |
| 11. #19128501 | C4 | semidirect |
| 14. C2×#14581732 | C22 | semidirect |
| 15. C22×C83⋊C16 | C22 | semidirect |
| 21. #427×C83 | C22 | semidirect |
| 172. #1812 | D83 | semidirect |
| 173. C83 | #12745 | semidirect |
| 185. #427 | C2×D83 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24922237 | 2 |
| #24909198 | 2 |
| #24909168 | 2 |
| #24909077 | 2 |
| C83×#1812 | 2 |
| #12745 | 83 |