Order 512.
544 conjugacy classes of subgroups.
The subgroup lattice has 215 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | D42 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 189. C8 | #499 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #28827 | 2 |
| #28811 | 2 |
| #10581 | 2 |
| #9614 | 2 |
| #9611 | 2 |
| #8814 | 2 |
| C8×#107 | 2 |
| C8×#106 | 2 |