Order 512.
520 conjugacy classes of subgroups.
The subgroup lattice has 300 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 | |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #28830 | 2 |
| #26089 | 2 |
| #22725 | 2 |
| #10653 | 2 |
| #10577 | 2 |
| #9611 | 2 |
| #9593 | 2 |
| #8887 | 2 |
| #8813 | 2 |
| #8643 | 2 |
| C8×#103 | 2 |