Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
312 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 312 conjugacy classes of subgroups — too many to draw. Only its 86 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 | C4×C8 | C23×C89 |
| prime radical | C89×#2206 | C2 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C42×C89 ◁ C8×Q8×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C89×#3380 | C2 | semidirect |
| 2. C89×#2240 | C2 | semidirect |
| 4. C89×#1668 | C2 | semidirect |
| 5. C89×#1365 | C2 | semidirect |
| 6. C89×Q8⋊C16 | C2 | semidirect |
| 7. C89×#1331 | C2 | semidirect |
| 66. D8×C89 | SD16 | semidirect |
| 127. #12355 | C89 | direct (N × H) |
| 133. #3380 | C2×C89 | semidirect |
| 134. #2240 | C2×C89 | semidirect |
| 136. #1668 | C2×C89 | semidirect |
| 137. #1365 | C2×C89 | semidirect |
| 138. Q8⋊C16 | C2×C89 | semidirect |
| 139. #1331 | C2×C89 | semidirect |
| 140. C89 | #12355 | direct (N × H) |
| 199. D8 | SD16×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#3380 | 2 |
| C89×#2240 | 2 |
| C89×#2206 | 2 |
| C89×#1668 | 2 |
| C89×#1365 | 2 |
| C89×Q8⋊C16 | 2 |
| C89×#1331 | 2 |
| #12355 | 89 |