Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
172 conjugacy classes of subgroups; only the 89 normal subgroups are shown.
This group has 172 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 |
|---|---|---|
| 15. #97×C163 | C4 | semidirect |
| 16. C4×C8×C163 | C4 | semidirect |
| 65. C163 | #1833 | semidirect |
| 81. #97 | Dic163 | semidirect |
| 82. C4×C8 | Dic163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104671 | 2 |
| #23781703 | 2 |
| #23781436 | 2 |
| #23781421 | 2 |
| #405×C163 | 2 |
| #1833 | 163 |