Order 512.
1272 conjugacy classes of subgroups.
The subgroup lattice has 286 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#127 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#390 |
| prime radical | C2×#3147 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×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. #17485 | C2 | semidirect |
| 4. C2×#1452 | C2 | semidirect |
| 5. #9860 | C2 | semidirect |
| 20. #1837 | C22 | semidirect |
| 22. #1492 | C22 | semidirect |
| 27. C2×#322 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#3147 | 2 |
| C2×#1837 | 2 |
| #17485 | 2 |
| C2×#1452 | 2 |
| #9860 | 2 |