Order 512.
1146 conjugacy classes of subgroups.
The subgroup lattice has 371 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#41 | D4 |
| 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×#1834 | C2 | semidirect |
| 4. C2×#1566 | C2 | semidirect |
| 5. #8647 | C2 | semidirect |
| 6. #8646 | C2 | semidirect |
| 7. #8043 | C2 | semidirect |
| 10. C8×#41 | C4 | semidirect |
| 55. C8×Q8 | C2×C4 | semidirect |
| 58. C8×D4 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C8×#41 | 2 |
| C2×#1834 | 2 |
| #20648 | 2 |
| C2×#1566 | 2 |
| #8647 | 2 |
| #8646 | 2 |
| #8043 | 2 |