Finite Group DatabasebetaFinite Group DatabasebetaOrder 31168.
292 conjugacy classes of subgroups; only the 105 normal subgroups are shown.
This group has 292 conjugacy classes of subgroups — too many to draw. Only its 105 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 | C22⋊Q8×C487 | C2 |
| hypercenter | C22⋊Q8 | D487 |
| hypocenter | C487 | #547 |
| LCS | G ▷ C22×C487 ▷ C487 | |
| UCS | C1 ◁ C22 ◁ C22⋊Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#21441262 | C2 | semidirect |
| 2. C2×#21441261 | C2 | semidirect |
| 3. #29510213 | C2 | semidirect |
| 4. #29510200 | C2 | semidirect |
| 5. #29510197 | C2 | semidirect |
| 6. #29510195 | C2 | semidirect |
| 7. #29510188 | C2 | semidirect |
| 8. #29510177 | C2 | semidirect |
| 9. C4×C22⋊D487 | C2 | semidirect |
| 10. C4⋊C4×D487 | C2 | semidirect |
| 11. C22⋊Q8×C487 | C2 | semidirect |
| 41. D1948 | D4 | semidirect |
| 76. Dic487 | #41 | semidirect |
| 83. C487 | #547 | semidirect |
| 91. C22⋊Q8 | D487 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#21441262 | 2 |
| C2×#21441261 | 2 |
| #29510213 | 2 |
| #29510200 | 2 |
| #29510197 | 2 |
| #29510195 | 2 |
| #29510188 | 2 |
| #29510177 | 2 |
| C4×C22⋊D487 | 2 |
| C4⋊C4×D487 | 2 |
| C22⋊Q8×C487 | 2 |
| #547 | 487 |