Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
650 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 650 conjugacy classes of subgroups — too many to draw. Only its 103 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×#19098998 | C2 | semidirect |
| 2. C2×#19098940 | C2 | semidirect |
| 3. C2×#19098375 | C2 | semidirect |
| 4. #23761482 | C2 | semidirect |
| 5. C79×#1974 | C2 | semidirect |
| 37. #14579101 | D4 | semidirect |
| 42. C2×Q16×C79 | D4 | semidirect |
| 44. C2×D8×C79 | D4 | semidirect |
| 151. #1974 | D79 | semidirect |
| 153. C79 | #13331 | semidirect |
| 174. C2×Q16 | D316 | semidirect |
| 185. C2×D8 | D316 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098998 | 2 |
| C2×#19098940 | 2 |
| C2×#19098375 | 2 |
| #23761482 | 2 |
| C79×#1974 | 2 |
| #13331 | 79 |