Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
178 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 178 conjugacy classes of subgroups — too many to draw. Only its 102 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 | #357 |
| commutator | C16 | C42×C89 |
| Frattini, cosocle | C22×C16 | C22×C89 |
| prime radical | C23×C89 | D16 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C22×C4×C89 ◁ C22×C8×C89 ◁ C22×C16×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. M64×C89 | C4 | semidirect |
| 12. #367×C89 | C4 | semidirect |
| 13. #366×C89 | C4 | semidirect |
| 69. #7477 | C89 | direct (N × H) |
| 77. C89 | #7477 | direct (N × H) |
| 82. M64 | C4×C89 | semidirect |
| 86. #367 | C4×C89 | semidirect |
| 87. #366 | C4×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×M64×C89 | 2 |
| C89×#2158 | 2 |
| C2×#367×C89 | 2 |
| #7477 | 89 |