Finite Group DatabasebetaFinite Group DatabasebetaOrder 27584.
290 conjugacy classes of subgroups; only the 115 normal subgroups are shown.
This group has 290 conjugacy classes of subgroups — too many to draw. Only its 115 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×D431 |
| commutator, socle, cosocle | C22×C431 | C24 |
| Fitting | C22×Q8×C431 | C2 |
| hypercenter | C22×Q8 | D431 |
| hypocenter | C431 | #548 |
| LCS | G ▷ C22×C431 ▷ C431 | |
| UCS | C1 ◁ C22 ◁ C22×Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#20293801 | C2 | semidirect |
| 2. #28352178 | C2 | semidirect |
| 3. #28352165 | C2 | semidirect |
| 4. #28352163 | C2 | semidirect |
| 5. Q8×Dic431 | C2 | semidirect |
| 6. C4×C22⋊D431 | C2 | semidirect |
| 7. C22×Q8×C431 | C2 | semidirect |
| 31. Q8×C431 | D4 | semidirect |
| 37. C22×C431 | #41 | semidirect |
| 52. C431 | #548 | semidirect |
| 55. C22×Q8 | D431 | semidirect |
| 78. Q8 | C22⋊D431 | semidirect |
| 93. C22 | #20293801 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#20293801 | 2 |
| #28352178 | 2 |
| #28352165 | 2 |
| #28352163 | 2 |
| Q8×Dic431 | 2 |
| C4×C22⋊D431 | 2 |
| C22×Q8×C431 | 2 |
| #548 | 431 |