Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
622 conjugacy classes of subgroups; only the 83 normal subgroups are shown.
This group has 622 conjugacy classes of subgroups — too many to draw. Only its 83 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. #24918452 | C2 | semidirect |
| 2. #24918381 | C2 | semidirect |
| 3. C2×#19128088 | C2 | semidirect |
| 4. #24906075 | C2 | semidirect |
| 5. #24905816 | C2 | semidirect |
| 6. #24905361 | C2 | semidirect |
| 7. C83×#1555 | C2 | semidirect |
| 205. #1555 | D83 | semidirect |
| 209. C83 | #10128 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24918452 | 2 |
| #24918381 | 2 |
| C2×#19128088 | 2 |
| #24906075 | 2 |
| #24905816 | 2 |
| #24905361 | 2 |
| C83×#1555 | 2 |
| #10128 | 83 |