Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
402 conjugacy classes of subgroups; only the 91 normal subgroups are shown.
This group has 402 conjugacy classes of subgroups — too many to draw. Only its 91 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. #23765195 | C2 | semidirect |
| 3. C2×#19098377 | C2 | semidirect |
| 4. C2×#19098377 | C2 | semidirect |
| 5. #23763450 | C2 | semidirect |
| 6. #23761512 | C2 | semidirect |
| 7. C79×#2117 | C2 | semidirect |
| 168. #2117 | D79 | semidirect |
| 171. C79 | #13389 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098833 | 2 |
| #23765195 | 2 |
| C2×#19098377 | 2 |
| #23763450 | 2 |
| #23761512 | 2 |
| C79×#2117 | 2 |
| #13389 | 79 |