Order 512.
1292 conjugacy classes of subgroups.
The subgroup lattice has 430 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #121 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C23 | #380 |
| prime radical | C23×D4 | Q8 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#1837 | C2 | semidirect |
| 3. C2×#1564 | C2 | semidirect |
| 5. #8660 | C2 | direct (N × H) |
| 6. C2×#1301 | C2 | semidirect |
| 23. #1837 | C22 | semidirect |
| 27. #1564 | C22 | semidirect |
| 33. #1301 | C22 | semidirect |
| 425. C2 | #8660 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C8×D4 | 2 |
| C2×#1837 | 2 |
| C2×#1564 | 2 |
| C2×#1486 | 2 |
| #8660 | 2 |
| C2×#1301 | 2 |