Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
424 conjugacy classes of subgroups; only the 181 normal subgroups are shown.
This group has 424 conjugacy classes of subgroups — too many to draw. Only its 181 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. #23782062 | C2 | direct (N × H) |
| 24. C2×C163⋊C8 | Q8 | semidirect |
| 33. C2×C8×C163 | Q8 | semidirect |
| 42. C163⋊C8 | C2×Q8 | semidirect |
| 50. C8×C163 | C2×Q8 | semidirect |
| 60. C2×C163 | #498 | semidirect |
| 63. C163 | C2×#498 | semidirect |
| 92. C2×C8 | Dic326 | semidirect |
| 114. C8 | C2×Dic326 | semidirect |
| 124. C2 | #23782062 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104734 | 2 |
| #23782062 | 2 |
| C2×#19104667 | 2 |
| C2×#19104666 | 2 |
| C2×C8×Dic163 | 2 |
| C2×#106×C163 | 2 |
| C2×#498 | 163 |