Finite Group DatabasebetaFinite Group DatabasebetaOrder 31168.
228 conjugacy classes of subgroups; only the 107 normal subgroups are shown.
This group has 228 conjugacy classes of subgroups — too many to draw. Only its 107 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D487 |
| commutator, socle, cosocle | C22×C487 | C24 |
| Fitting | C4⋊Q8×C487 | C2 |
| prime radical | C2×D1948 | C22 |
| hypercenter | C4⋊Q8 | D487 |
| hypocenter | C487 | #554 |
| LCS | G ▷ C22×C487 ▷ C487 | |
| UCS | C1 ◁ C22 ◁ C4⋊Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #29510206 | C2 | semidirect |
| 2. #29510195 | C2 | semidirect |
| 3. #29510191 | C2 | semidirect |
| 4. C4×Dic974 | C2 | semidirect |
| 7. C4⋊C4×D487 | C2 | semidirect |
| 8. C4⋊Q8×C487 | C2 | semidirect |
| 27. D1948 | Q8 | semidirect |
| 53. C487 | #554 | semidirect |
| 55. C4⋊Q8 | D487 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #29510206 | 2 |
| #29510195 | 2 |
| #29510191 | 2 |
| C4×Dic974 | 2 |
| C4×D1948 | 2 |
| #29510177 | 2 |
| C4⋊C4×D487 | 2 |
| C4⋊Q8×C487 | 2 |
| #554 | 487 |