Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
284 conjugacy classes of subgroups; only the 69 normal subgroups are shown.
This group has 284 conjugacy classes of subgroups — too many to draw. Only its 69 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 |
|---|---|---|
| 3. #23781459 | C2 | direct (N × H) |
| 5. C22×Dic326 | C4 | semidirect |
| 8. #19104722 | C4 | semidirect |
| 13. C2×C4×Dic163 | C4 | semidirect |
| 23. C2×Dic326 | C2×C4 | semidirect |
| 34. C4×Dic163 | C2×C4 | semidirect |
| 105. C2×C163 | #354 | semidirect |
| 107. C163 | C2×#354 | semidirect |
| 213. C2 | #23781459 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104722 | 2 |
| C2×#19104650 | 2 |
| #23781459 | 2 |
| C2×#99×C163 | 2 |
| C2×#354 | 163 |