Order 512.
1210 conjugacy classes of subgroups.
The subgroup lattice has 610 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 |
|---|---|---|
| 123. #499 | Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #59587 | 2 |
| #32145 | 2 |
| #32142 | 2 |
| #29279 | 2 |
| #28833 | 2 |
| #28822 | 2 |
| #28818 | 2 |
| #28003 | 2 |
| #27997 | 2 |
| #26871 | 2 |
| #26857 | 2 |
| #26514 | 2 |
| #26450 | 2 |
| #23168 | 2 |
| #23165 | 2 |
| C4×#499 | 2 |
| #21673 | 2 |