Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
586 conjugacy classes of subgroups; only the 87 normal subgroups are shown.
This group has 586 conjugacy classes of subgroups — too many to draw. Only its 87 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 |
|---|---|---|
| 3. #23761420 | C2 | semidirect |
| 4. #23761399 | C2 | semidirect |
| 6. C2×#14579140 | C4 | semidirect |
| 8. #19098488 | C4 | semidirect |
| 10. #19098475 | C4 | semidirect |
| 16. C4×C22⋊Dic79 | C4 | semidirect |
| 23. C22×Dic158 | C2×C4 | semidirect |
| 27. C2×C4⋊Dic79 | C2×C4 | semidirect |
| 42. C79⋊#95 | C2×C4 | semidirect |
| 43. C79⋊#95 | C2×C4 | semidirect |
| 221. C79 | #11759 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23768558 | 2 |
| #23761727 | 2 |
| #23761420 | 2 |
| #23761399 | 2 |
| C2×#342×C79 | 2 |
| #11759 | 79 |