Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
224 conjugacy classes of subgroups; only the 77 normal subgroups are shown.
This group has 224 conjugacy classes of subgroups — too many to draw. Only its 77 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. #23782070 | C2 | semidirect |
| 3. #23782038 | C2 | semidirect |
| 4. #23782012 | C2 | semidirect |
| 5. C82×C163 | C2 | semidirect |
| 37. C8×C163 | D8 | semidirect |
| 38. C8×C163 | SD16 | semidirect |
| 51. C163 | #1706 | semidirect |
| 57. C82 | D163 | semidirect |
| 89. C8 | D1304 | semidirect |
| 90. C8 | #14579688 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782070 | 2 |
| #23782042 | 2 |
| #23782038 | 2 |
| #23782012 | 2 |
| C82×C163 | 2 |
| #1706 | 163 |