Order 22784.
2162 conjugacy classes of subgroups.
The subgroup lattice has 320 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C24×D89 |
| commutator, socle, prime radical, cosocle | C23×C89 | C25 |
| Fitting | C2×#557×C89 | C2 |
| hypercenter | C2×#557 | D89 |
| hypocenter | C89 | #36593 |
| LCS | G ▷ C23×C89 ▷ C89 | |
| UCS | C1 ◁ C23 ◁ C2×#557 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 44. Q8×Dic89 | Q8 | semidirect |
| 115. Q8×C89 | C4⋊Q8 | semidirect |
| 153. Dic89 | #557 | semidirect |
| 169. C89 | #36593 | semidirect |
| 276. Q8 | #15668010 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152327 | 2 |
| #26028648 | 2 |
| #26025284 | 2 |
| #26025241 | 2 |
| #26025237 | 2 |
| Q8×#13083553 | 2 |
| C4×#15668010 | 2 |
| C4×Q8×Dic89 | 2 |
| C2×#557×C89 | 2 |
| #36593 | 89 |