Finite Group DatabasebetaFinite Group DatabasebetaOrder 22784.
218 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 218 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, prime radical | C22×C89 | #459 |
| commutator, Frattini, cosocle | C4×C8 | C23×C89 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C89 ◁ C42×C89 ◁ C82×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 38. Q16×C89 | Q16 | semidirect |
| 77. #12448 | C89 | direct (N × H) |
| 86. C89 | #12448 | direct (N × H) |
| 119. Q16 | Q16×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#2227 | 2 |
| C89×#1713 | 2 |
| C8×Q16×C89 | 2 |
| C89×#1370 | 2 |
| C89×#1365 | 2 |
| #12448 | 89 |