Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
1402 conjugacy classes of subgroups; only the 334 normal subgroups are shown.
This group has 1402 conjugacy classes of subgroups — too many to draw. Only its 334 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 | C2×#120 |
| commutator, Frattini, cosocle | C24 | C24×C89 |
| prime radical | C23×D4×C89 | C22 |
| LCS | G ▷ C24 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C23×C4×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C89×#3458 | C2 | semidirect |
| 3. C89×#2029 | C2 | semidirect |
| 4. C89×#1740 | C2 | semidirect |
| 19. C22×D4×C89 | Q8 | semidirect |
| 99. #23469 | C89 | direct (N × H) |
| 105. #3458 | C2×C89 | semidirect |
| 107. #2029 | C2×C89 | semidirect |
| 108. #1740 | C2×C89 | semidirect |
| 109. C89 | #23469 | direct (N × H) |
| 124. C22×D4 | Q8×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#3458 | 2 |
| C89×#2309 | 2 |
| C89×#2029 | 2 |
| C89×#1740 | 2 |
| #23469 | 89 |