Order 512.
958 conjugacy classes of subgroups.
The subgroup lattice has 326 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 | C24 | #121 |
| 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 |
|---|---|---|
| 5. #8657 | C2 | semidirect |
| 6. #8649 | C2 | semidirect |
| 10. #2960 | C4 | semidirect |
| 56. #446 | C2×C4 | semidirect |
| 59. C8×Q8 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2960 | 2 |
| #21860 | 2 |
| C2×#1834 | 2 |
| C2×#1564 | 2 |
| #8657 | 2 |
| #8649 | 2 |
| #8043 | 2 |