Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
888 conjugacy classes of subgroups; only the 150 normal subgroups are shown.
This group has 888 conjugacy classes of subgroups — too many to draw. Only its 150 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 | #379 |
| commutator | C42 | C22×C4×C89 |
| Frattini, cosocle | C2×C42 | C23×C89 |
| prime radical | C89×#3549 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C2×C42×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C89×#1962 | C2 | semidirect |
| 3. C89×#1560 | C2 | semidirect |
| 4. H(3,𝔽4)×C89 | C4 | semidirect |
| 9. #423×C89 | C22 | semidirect |
| 11. C43×C89 | C22 | semidirect |
| 83. #8530 | C89 | direct (N × H) |
| 88. #1962 | C2×C89 | semidirect |
| 89. #1560 | C2×C89 | semidirect |
| 90. C89 | #8530 | direct (N × H) |
| 91. H(3,𝔽4) | C4×C89 | semidirect |
| 96. #423 | C22×C89 | semidirect |
| 98. C43 | C22×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#3549 | 2 |
| C89×#1962 | 2 |
| C89×#1560 | 2 |
| #8530 | 89 |