Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
114 conjugacy classes of subgroups; only the 33 normal subgroups are shown.
This group has 114 conjugacy classes of subgroups — too many to draw. Only its 33 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. #23781447 | C2 | semidirect |
| 2. #23781422 | C2 | semidirect |
| 6. C2×D8×C163 | C4 | semidirect |
| 9. #106×C163 | C4 | semidirect |
| 52. C163 | #1339 | semidirect |
| 57. C2×D8 | Dic163 | semidirect |
| 62. #106 | Dic163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23781447 | 2 |
| #23781422 | 2 |
| #469×C163 | 2 |
| #1339 | 163 |