Order 22784.
1590 conjugacy classes of subgroups.
The subgroup lattice has 228 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23×C89 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C89 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C89 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 76. Q8×C89 | #125 | semidirect |
| 108. #36584 | C89 | direct (N × H) |
| 121. C89 | #36584 | direct (N × H) |
| 190. Q8 | #125×C89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C89×#2859 | 2 |
| C89×#2571 | 2 |
| C89×#2509 | 2 |
| C89×#2351 | 2 |
| Q8×C4⋊C4×C89 | 2 |
| C4×#125×C89 | 2 |
| C42×Q8×C89 | 2 |
| #36584 | 89 |