Order 22784.
662 conjugacy classes of subgroups.
The subgroup lattice has 198 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8×C89 | C2×D4 |
| commutator | C2×C4 | C23×C4×C89 |
| Frattini, cosocle | C22×C4 | C24×C89 |
| socle | C22×C89 | C2×C4×D4 |
| prime radical | C23×C89 | C2×#41 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8×C89 ◁ C2×C4×C8×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. #501×C89 | C4 | semidirect |
| 45. C4×C8×C89 | Q8 | semidirect |
| 95. #21735 | C89 | direct (N × H) |
| 106. C89 | #21735 | direct (N × H) |
| 108. #501 | C4×C89 | semidirect |
| 144. C4×C8 | Q8×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#3162 | 2 |
| C89×#2960 | 2 |
| C89×#1995 | 2 |
| C89×#1946 | 2 |
| C89×#1849 | 2 |
| C89×#1772 | 2 |
| C89×#1726 | 2 |
| #21735 | 89 |