Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
292 conjugacy classes of subgroups; only the 89 normal subgroups are shown.
This group has 292 conjugacy classes of subgroups — too many to draw. Only its 89 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×#19104670 | C2 | semidirect |
| 4. #23781430 | C2 | semidirect |
| 5. #341×C163 | C2 | semidirect |
| 56. C2×D163 | #108 | semidirect |
| 65. C163 | #1810 | semidirect |
| 71. #341 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C8×D163 | 2 |
| C2×#19104670 | 2 |
| #23781628 | 2 |
| #23781430 | 2 |
| #341×C163 | 2 |
| #1810 | 163 |