Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
360 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 360 conjugacy classes of subgroups — too many to draw. Only its 165 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. #23782065 | C2 | direct (N × H) |
| 58. C2×C163 | #499 | semidirect |
| 61. C163 | C2×#499 | semidirect |
| 120. C2 | #23782065 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104726 | 2 |
| #23782065 | 2 |
| C2×#19104668 | 2 |
| C2×#19104667 | 2 |
| C2×C8×Dic163 | 2 |
| C2×#106×C163 | 2 |
| C2×#499 | 163 |