Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
552 conjugacy classes of subgroups; only the 101 normal subgroups are shown.
This group has 552 conjugacy classes of subgroups — too many to draw. Only its 101 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 |
|---|---|---|
| 1. C2×#19098999 | C2 | semidirect |
| 2. #23773070 | C2 | semidirect |
| 3. C2×#19098369 | C2 | semidirect |
| 4. C2×#19098364 | C2 | semidirect |
| 5. C2×#19098347 | C2 | semidirect |
| 6. #23761510 | C2 | semidirect |
| 7. C2×#472×C79 | C2 | semidirect |
| 48. #14579101 | D4 | semidirect |
| 68. C2×D8×C79 | D4 | semidirect |
| 79. #108×C79 | D4 | semidirect |
| 220. C2×#472 | D79 | semidirect |
| 226. C79 | #13307 | semidirect |
| 269. C2×D8 | C22⋊D79 | semidirect |
| 294. #108 | C22⋊D79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098999 | 2 |
| #23773070 | 2 |
| C2×#19098369 | 2 |
| C2×#19098364 | 2 |
| C2×#19098347 | 2 |
| #23761510 | 2 |
| C2×#472×C79 | 2 |
| #13307 | 79 |