Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
992 conjugacy classes of subgroups; only the 269 normal subgroups are shown.
This group has 992 conjugacy classes of subgroups — too many to draw. Only its 269 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. C22×#14579683 | C2 | semidirect |
| 3. C2×#19104651 | C2 | direct (N × H) |
| 4. C22×M16×C163 | C2 | semidirect |
| 13. C2×#14579683 | C22 | semidirect |
| 15. #19104651 | C22 | direct (N × H) |
| 18. C2×M16×C163 | C22 | semidirect |
| 34. #14579683 | C23 | semidirect |
| 44. M16×C163 | C23 | semidirect |
| 73. C22×C163 | #100 | semidirect |
| 87. C2×C163 | C2×#100 | semidirect |
| 90. C163 | C22×#100 | semidirect |
| 94. C22×M16 | D163 | semidirect |
| 107. C2×M16 | C2×D163 | semidirect |
| 134. M16 | C22×D163 | semidirect |
| 168. C22 | #19104651 | direct (N × H) |
| 179. C2 | C2×#19104651 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×D652 | 2 |
| C22×#14579683 | 2 |
| C2×#19104651 | 2 |
| C22×M16×C163 | 2 |
| C22×#100 | 163 |