Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
274 conjugacy classes of subgroups; only the 73 normal subgroups are shown.
This group has 274 conjugacy classes of subgroups — too many to draw. Only its 73 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 |
|---|---|---|
| 3. #23781401 | C2 | semidirect |
| 5. C22×Dic326 | C4 | semidirect |
| 9. #19104714 | C4 | semidirect |
| 11. C2×C4⋊Dic163 | C4 | semidirect |
| 93. C163 | #1511 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104714 | 2 |
| #23781629 | 2 |
| #23781401 | 2 |
| #381×C163 | 2 |
| #1511 | 163 |