Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
518 conjugacy classes of subgroups; only the 106 normal subgroups are shown.
This group has 518 conjugacy classes of subgroups — too many to draw. Only its 106 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C89 | #120 |
| commutator, Frattini, cosocle | C2×C42 | C23×C89 |
| prime radical | C89×#2819 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23×C89 ◁ C2×C42×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C89×#1959 | C2 | semidirect |
| 3. C89×#1836 | C2 | semidirect |
| 4. C2×#329×C89 | C2 | semidirect |
| 5. C89×#1295 | C2 | semidirect |
| 40. #97×C89 | D4 | semidirect |
| 129. #10425 | C89 | direct (N × H) |
| 137. #1959 | C2×C89 | semidirect |
| 138. #1836 | C2×C89 | semidirect |
| 139. C2×#329 | C2×C89 | semidirect |
| 140. #1295 | C2×C89 | semidirect |
| 141. C89 | #10425 | direct (N × H) |
| 176. #97 | D4×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#2819 | 2 |
| C89×#1959 | 2 |
| C89×#1836 | 2 |
| C2×#329×C89 | 2 |
| C89×#1295 | 2 |
| #10425 | 89 |