Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
344 conjugacy classes of subgroups; only the 105 normal subgroups are shown.
This group has 344 conjugacy classes of subgroups — too many to draw. Only its 105 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×#19104658 | C2 | semidirect |
| 4. C2×#19104646 | C2 | semidirect |
| 5. #384×C163 | C2 | semidirect |
| 10. #19104723 | C4 | semidirect |
| 84. C163 | #1959 | semidirect |
| 90. #384 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104723 | 2 |
| C2×#19104658 | 2 |
| C2×#19104655 | 2 |
| C2×#19104646 | 2 |
| #384×C163 | 2 |
| #1959 | 163 |