Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
332 conjugacy classes of subgroups; only the 83 normal subgroups are shown.
This group has 332 conjugacy classes of subgroups — too many to draw. Only its 83 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. C2×#19104743 | C2 | semidirect |
| 3. #23781667 | C2 | semidirect |
| 4. C2×#19104656 | C2 | semidirect |
| 5. #23781433 | C2 | semidirect |
| 6. #23781429 | C2 | semidirect |
| 7. C2×#100×C163 | C2 | semidirect |
| 10. #19104761 | C4 | semidirect |
| 123. C163 | #1907 | semidirect |
| 129. C2×#100 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104761 | 2 |
| C2×#19104743 | 2 |
| #23781667 | 2 |
| C2×#19104656 | 2 |
| #23781433 | 2 |
| #23781429 | 2 |
| C2×#100×C163 | 2 |
| #1907 | 163 |