Order 22784.
1330 conjugacy classes of subgroups.
The subgroup lattice has 338 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C89 | C2×#120 |
| commutator | C2×C4 | C23×C4×C89 |
| Frattini, cosocle | C22×C4 | C24×C89 |
| prime radical | C24×C89 | C2×D4 |
| LCS | G ▷ C2×C4 ▷ 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 |
|---|---|---|
| 5. C89×#1857 | C2 | semidirect |
| 20. C2×#101×C89 | C4 | semidirect |
| 64. #101×C89 | C2×C4 | semidirect |
| 162. #20857 | C89 | direct (N × H) |
| 173. #1857 | C2×C89 | semidirect |
| 175. C89 | #20857 | direct (N × H) |
| 189. C2×#101 | C4×C89 | semidirect |
| 233. #101 | C2×C4×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#519×C89 | 2 |
| C89×#2911 | 2 |
| C22×#101×C89 | 2 |
| C89×#2310 | 2 |
| C89×#1857 | 2 |
| C89×#1733 | 2 |
| #20857 | 89 |