Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
178 conjugacy classes of subgroups; only the 50 normal subgroups are shown.
This group has 178 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C89 | #353 |
| commutator | C42 | C2×C8×C89 |
| Frattini, cosocle | #382 | C22×C89 |
| prime radical | C23×C89 | #99 |
| LCS | G ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C23×C89 ◁ C22×C4×C89 ◁ #382×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 22. #97×C89 | C8 | semidirect |
| 72. #7372 | C89 | direct (N × H) |
| 81. C89 | #7372 | direct (N × H) |
| 100. #97 | C8×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#1847 | 2 |
| C89×#1324 | 2 |
| #7372 | 89 |