Order 512.
1330 conjugacy classes of subgroups.
The subgroup lattice has 304 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#125 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 198. Q16 | #125 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #36584 | 2 |
| #33258 | 2 |
| #33067 | 2 |
| #28828 | 2 |
| #27993 | 2 |
| #27308 | 2 |
| #26113 | 2 |
| #22685 | 2 |
| C4⋊C4×Q16 | 2 |
| C8×#125 | 2 |
| C42×Q16 | 2 |