Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
184 conjugacy classes of subgroups; only the 79 normal subgroups are shown.
This group has 184 conjugacy classes of subgroups — too many to draw. Only its 79 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 |
|---|---|---|
| 15. #19104670 | C4 | semidirect |
| 73. C163 | #1953 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23781713 | 2 |
| C2×#19104670 | 2 |
| #23781623 | 2 |
| #23781437 | 2 |
| #23781436 | 2 |
| #430×C163 | 2 |
| #1953 | 163 |