Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
398 conjugacy classes of subgroups; only the 82 normal subgroups are shown.
This group has 398 conjugacy classes of subgroups — too many to draw. Only its 82 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 | #447 |
| commutator, Frattini, cosocle | C22×C8 | C23×C89 |
| prime radical | C89×#3245 | C2 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C22×C4×C89 ◁ C2×C4⋊C8×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C89×#2185 | C2 | semidirect |
| 3. C89×#2056 | C2 | semidirect |
| 4. C89×#1347 | C2 | semidirect |
| 5. C89×#1322 | C2 | semidirect |
| 109. C2×C4×C89 | SD32 | semidirect |
| 130. #12161 | C89 | direct (N × H) |
| 138. #2185 | C2×C89 | semidirect |
| 139. #2056 | C2×C89 | semidirect |
| 140. #1347 | C2×C89 | semidirect |
| 141. #1322 | C2×C89 | semidirect |
| 142. C89 | #12161 | direct (N × H) |
| 246. C2×C4 | SD32×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#3245 | 2 |
| C89×#2185 | 2 |
| C89×#2056 | 2 |
| C89×#1347 | 2 |
| C89×#1322 | 2 |
| #12161 | 89 |