Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
496 conjugacy classes of subgroups; only the 107 normal subgroups are shown.
This group has 496 conjugacy classes of subgroups — too many to draw. Only its 107 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 |
|---|---|---|
| 4. #23764316 | C2 | semidirect |
| 5. #23761495 | C2 | semidirect |
| 6. #23761490 | C2 | semidirect |
| 7. C79×#2141 | C2 | semidirect |
| 12. C2×#14579104 | C4 | semidirect |
| 42. C2×C79⋊C16 | C2×C4 | semidirect |
| 56. C2×Q16×C79 | C2×C4 | semidirect |
| 164. #2141 | D79 | semidirect |
| 168. C79 | #13019 | semidirect |
| 194. C2×Q16 | C4×D79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579104 | 2 |
| #23772251 | 2 |
| C2×#19098377 | 2 |
| #23764316 | 2 |
| #23761495 | 2 |
| #23761490 | 2 |
| C79×#2141 | 2 |
| #13019 | 79 |