Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
382 conjugacy classes of subgroups; only the 87 normal subgroups are shown.
This group has 382 conjugacy classes of subgroups — too many to draw. Only its 87 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. #23765194 | C2 | semidirect |
| 3. C2×#19098380 | C2 | semidirect |
| 4. C2×#19098378 | C2 | semidirect |
| 7. C79×#1388 | C2 | semidirect |
| 165. #1388 | D79 | semidirect |
| 166. C79 | #13390 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098839 | 2 |
| #23765194 | 2 |
| C2×#19098380 | 2 |
| C2×#19098378 | 2 |
| #23765027 | 2 |
| #23763447 | 2 |
| C79×#1388 | 2 |
| #13390 | 79 |