Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
494 conjugacy classes of subgroups; only the 109 normal subgroups are shown.
This group has 494 conjugacy classes of subgroups — too many to draw. Only its 109 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. #23772277 | C2 | semidirect |
| 3. C2×#19098369 | C2 | semidirect |
| 4. C2×#19098364 | C2 | semidirect |
| 5. #23761510 | C2 | semidirect |
| 6. #23761489 | C2 | semidirect |
| 7. C79×#1978 | C2 | semidirect |
| 11. #19098999 | C4 | semidirect |
| 45. #14579101 | C2×C4 | semidirect |
| 60. C2×D8×C79 | C2×C4 | semidirect |
| 193. #1978 | D79 | semidirect |
| 196. C79 | #13022 | semidirect |
| 231. C2×D8 | C4×D79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098999 | 2 |
| #23772277 | 2 |
| C2×#19098369 | 2 |
| C2×#19098364 | 2 |
| #23761510 | 2 |
| #23761489 | 2 |
| C79×#1978 | 2 |
| #13022 | 79 |