Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
370 conjugacy classes of subgroups; only the 75 normal subgroups are shown.
This group has 370 conjugacy classes of subgroups — too many to draw. Only its 75 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. C2×#19104766 | C2 | semidirect |
| 3. C2×#19104662 | C2 | semidirect |
| 4. C2×#19104661 | C2 | semidirect |
| 5. #23781572 | C2 | semidirect |
| 6. #23781433 | C2 | semidirect |
| 7. C2×#137×C163 | C2 | semidirect |
| 45. #14579683 | D4 | semidirect |
| 64. C2×Q8×C163 | D4 | semidirect |
| 73. M16×C163 | D4 | semidirect |
| 144. C163 | #2007 | semidirect |
| 147. C2×#137 | D163 | semidirect |
| 191. C2×Q8 | C22⋊D163 | semidirect |
| 210. M16 | C22⋊D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104766 | 2 |
| #23782243 | 2 |
| C2×#19104662 | 2 |
| C2×#19104661 | 2 |
| #23781572 | 2 |
| #23781433 | 2 |
| C2×#137×C163 | 2 |
| #2007 | 163 |