Order 512.
191 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, commutator | C8 | C82 |
| Frattini, cosocle | #1726 | C22 |
| socle | C2 | #7014 |
| prime radical | C23 | H(3,ℤ/4) |
| LCS | G ▷ C8 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ G | |
| LECS | G ▷ #1726 ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 17. C4×C16 | C8 | semidirect |
| 19. C82 | C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #12593 | 2 |
| #8137 | 2 |