Order 512.
1276 conjugacy classes of subgroups.
The subgroup lattice has 498 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 |
|---|---|---|
| 98. #500 | Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #59666 | 2 |
| #32135 | 2 |
| #29276 | 2 |
| #28828 | 2 |
| #28814 | 2 |
| #28812 | 2 |
| #27995 | 2 |
| #27992 | 2 |
| #26864 | 2 |
| #26513 | 2 |
| #26447 | 2 |
| #23160 | 2 |
| #23157 | 2 |
| C4×#500 | 2 |
| C8×#125 | 2 |