Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
340 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 340 conjugacy classes of subgroups — too many to draw. Only its 149 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. #23757681 | C2 | semidirect |
| 3. #23757673 | C2 | semidirect |
| 4. #23757670 | C2 | semidirect |
| 30. #14578938 | Q8 | semidirect |
| 41. C2×C8×C157 | Q8 | semidirect |
| 75. C157 | #3163 | semidirect |
| 109. C2×C8 | Dic314 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23757901 | 2 |
| #23757681 | 2 |
| #23757673 | 2 |
| #23757670 | 2 |
| #23757316 | 2 |
| C2×#19097703 | 2 |
| #23757228 | 2 |
| #427×C157 | 2 |
| #3163 | 157 |