Finite Group DatabasebetaFinite Group DatabasebetaOrder 20288.
114 conjugacy classes of subgroups; only the 55 normal subgroups are shown.
This group has 114 conjugacy classes of subgroups — too many to draw. Only its 55 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 |
|---|---|---|
| 4. C4⋊#14579261 | C2 | semidirect |
| 5. #23778709 | C2 | semidirect |
| 6. #23778709 | C2 | semidirect |
| 7. C4⋊C8×C317 | C2 | semidirect |
| 49. C317 | #424 | semidirect |
| 57. C4⋊C8 | D317 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099557 | 2 |
| C2×C8×D317 | 2 |
| #23778737 | 2 |
| C4⋊#14579261 | 2 |
| #23778709 | 2 |
| C4⋊C8×C317 | 2 |
| #424 | 317 |