Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
432 conjugacy classes of subgroups; only the 121 normal subgroups are shown.
This group has 432 conjugacy classes of subgroups — too many to draw. Only its 121 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 |
|---|---|---|
| 1. C23×C163⋊C8 | C2 | semidirect |
| 3. C2×#19104655 | C2 | semidirect |
| 4. #23781427 | C2 | semidirect |
| 5. #380×C163 | C2 | semidirect |
| 12. #19104709 | C4 | semidirect |
| 32. C2×C163⋊C8 | D4 | semidirect |
| 82. C22×C163 | #102 | semidirect |
| 106. C163 | #1893 | semidirect |
| 111. #380 | D163 | semidirect |
| 194. C22 | #19104655 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C163⋊C8 | 2 |
| C2×#19104709 | 2 |
| C2×#19104655 | 2 |
| #23781427 | 2 |
| #380×C163 | 2 |
| #1893 | 163 |