Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
2830 conjugacy classes of subgroups; only the 747 normal subgroups are shown.
This group has 2830 conjugacy classes of subgroups — too many to draw. Only its 747 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. C2×#19128067 | C2 | direct (N × H) |
| 3. C22×#14581712 | C2 | semidirect |
| 4. C22×#14581703 | C2 | semidirect |
| 5. C22×#125×C83 | C2 | semidirect |
| 11. #19128067 | C22 | direct (N × H) |
| 12. C2×#14581712 | C22 | semidirect |
| 13. C2×#14581703 | C22 | semidirect |
| 15. C2×#125×C83 | C22 | semidirect |
| 29. #14581712 | C23 | semidirect |
| 30. #14581703 | C23 | semidirect |
| 35. #125×C83 | C23 | semidirect |
| 84. C22×C83 | #490 | semidirect |
| 96. C2×C83 | C2×#490 | semidirect |
| 101. C22×#125 | D83 | semidirect |
| 105. C83 | C22×#490 | semidirect |
| 112. C2×#125 | C2×D83 | semidirect |
| 133. #125 | C22×D83 | semidirect |
| 187. C22 | #19128067 | direct (N × H) |
| 196. C2 | C2×#19128067 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14581789 | 2 |
| C2×#19128067 | 2 |
| C22×#14581712 | 2 |
| C22×#14581703 | 2 |
| C22×#125×C83 | 2 |
| C22×#490 | 83 |