Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
232 conjugacy classes of subgroups; only the 59 normal subgroups are shown.
This group has 232 conjugacy classes of subgroups — too many to draw. Only its 59 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×#19098398 | C2 | semidirect |
| 2. #23765648 | C2 | semidirect |
| 3. D16×Dic79 | C2 | semidirect |
| 4. Dic79⋊C32 | C2 | semidirect |
| 5. #23761579 | C2 | semidirect |
| 6. #23761578 | C2 | semidirect |
| 7. C2×D32×C79 | C2 | semidirect |
| 38. D16×C79 | D4 | semidirect |
| 95. Dic79 | D32 | semidirect |
| 104. C2×D32 | D79 | semidirect |
| 110. C79 | #13685 | semidirect |
| 136. D16 | C22⋊D79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098398 | 2 |
| #23765648 | 2 |
| D16×Dic79 | 2 |
| Dic79⋊C32 | 2 |
| #23761579 | 2 |
| #23761578 | 2 |
| C2×D32×C79 | 2 |
| #13685 | 79 |