Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
496 conjugacy classes of subgroups; only the 261 normal subgroups are shown.
This group has 496 conjugacy classes of subgroups — too many to draw. Only its 261 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 |
|---|---|---|
| 14. C4⋊Q8×C163 | C4 | semidirect |
| 21. C4⋊Dic163 | Q8 | semidirect |
| 64. C163 | #2369 | semidirect |
| 72. C4⋊Q8 | Dic163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23781572 | 2 |
| #23781564 | 2 |
| C4⋊C4×Dic163 | 2 |
| C4×C4⋊Dic163 | 2 |
| C2×C4⋊Q8×C163 | 2 |
| #2369 | 163 |