Order 512.
1582 conjugacy classes of subgroups.
The subgroup lattice has 262 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #390 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#493 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ 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×#1545 | C2 | semidirect |
| 4. C2×#1452 | C2 | semidirect |
| 5. #9780 | C2 | direct (N × H) |
| 18. #1837 | C22 | semidirect |
| 21. #1545 | C22 | semidirect |
| 24. #1452 | C22 | semidirect |
| 258. C2 | #9780 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#493 | 2 |
| C2×#1837 | 2 |
| C2×#1545 | 2 |
| C2×#1452 | 2 |
| #9780 | 2 |