Order 512.
532 conjugacy classes of subgroups.
The subgroup lattice has 365 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #397 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#397 |
| prime radical | C24 | #126 |
| LCS | G ▷ C2×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 |
|---|---|---|
| 5. #10648 | C2 | semidirect |
| 6. #10646 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #17803 | 2 |
| #17734 | 2 |
| #17715 | 2 |
| C2×#1497 | 2 |
| #10648 | 2 |
| #10646 | 2 |
| #8118 | 2 |
| #7986 | 2 |
| #7966 | 2 |