Order 512.
849 conjugacy classes of subgroups.
The subgroup lattice has 397 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 |
|---|---|---|
| 135. C2×Q16 | Q16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q8×Q16 | 2 |
| #28274 | 2 |
| #24333 | 2 |
| C2×#1696 | 2 |
| C2×#1584 | 2 |
| #10483 | 2 |
| #10237 | 2 |
| #9836 | 2 |
| #9658 | 2 |
| #8643 | 2 |
| #8451 | 2 |