Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
936 conjugacy classes of subgroups; only the 277 normal subgroups are shown.
This group has 936 conjugacy classes of subgroups — too many to draw. Only its 277 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×C4×Dic157 | C2 | semidirect |
| 3. #23757178 | C2 | semidirect |
| 4. #23757174 | C2 | semidirect |
| 5. #23757150 | C2 | semidirect |
| 6. C4×#14578931 | C2 | semidirect |
| 7. C2×#117×C157 | C2 | semidirect |
| 10. C2×#14578954 | C4 | semidirect |
| 30. C2×Dic314 | C2×C4 | semidirect |
| 33. C2×D628 | C2×C4 | semidirect |
| 43. C2×C4×D157 | C2×C4 | semidirect |
| 70. C2×Dic157 | #41 | semidirect |
| 79. C2×C4×C157 | C22⋊C4 | semidirect |
| 109. C157 | #2297 | semidirect |
| 112. C2×#117 | D157 | semidirect |
| 189. C2×C4 | #14578931 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14578954 | 2 |
| C22×C4×Dic157 | 2 |
| #23757178 | 2 |
| #23757174 | 2 |
| #23757150 | 2 |
| C4×#14578931 | 2 |
| C2×#117×C157 | 2 |
| #2297 | 157 |