Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
296 conjugacy classes of subgroups; only the 89 normal subgroups are shown.
This group has 296 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 |
|---|---|---|
| 2. #23781675 | C2 | semidirect |
| 4. C2×#19104653 | C2 | semidirect |
| 6. #23781620 | C2 | semidirect |
| 7. C2×#108×C163 | C2 | semidirect |
| 13. C2×#14579688 | C4 | semidirect |
| 106. C163 | #1977 | semidirect |
| 109. C2×#108 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579688 | 2 |
| #23781675 | 2 |
| #23781671 | 2 |
| C2×#19104653 | 2 |
| C2×#19104651 | 2 |
| #23781620 | 2 |
| C2×#108×C163 | 2 |
| #1977 | 163 |