Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
324 conjugacy classes of subgroups; only the 105 normal subgroups are shown.
This group has 324 conjugacy classes of subgroups — too many to draw. Only its 105 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×C4⋊(C163⋊C8) | C2 | semidirect |
| 3. C2×Dic163⋊C8 | C2 | semidirect |
| 6. #23781419 | C2 | semidirect |
| 7. #336×C163 | C2 | semidirect |
| 72. C2×Dic163 | M16 | semidirect |
| 85. C2×C4×C163 | M16 | semidirect |
| 125. C163 | #1851 | semidirect |
| 133. #336 | D163 | semidirect |
| 209. C2×C4 | #14579682 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579682 | 2 |
| C2×C4⋊(C163⋊C8) | 2 |
| C2×Dic163⋊C8 | 2 |
| C2×(C2×D163)⋊C8 | 2 |
| C4×(C2×D163)⋊C4 | 2 |
| #23781419 | 2 |
| #336×C163 | 2 |
| #1851 | 163 |