Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
142 conjugacy classes of subgroups; only the 45 normal subgroups are shown.
This group has 142 conjugacy classes of subgroups — too many to draw. Only its 45 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. #23781702 | C2 | semidirect |
| 3. #23781490 | C2 | semidirect |
| 4. #23781467 | C2 | semidirect |
| 5. #23781465 | C2 | semidirect |
| 6. (C2×D163)⋊C16 | C2 | semidirect |
| 7. #367×C163 | C2 | semidirect |
| 69. C163 | #2234 | semidirect |
| 73. #367 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23781902 | 2 |
| #23781702 | 2 |
| #23781490 | 2 |
| #23781467 | 2 |
| #23781465 | 2 |
| (C2×D163)⋊C16 | 2 |
| #367×C163 | 2 |
| #2234 | 163 |