Order 512.
678 conjugacy classes of subgroups.
The subgroup lattice has 269 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #466 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| socle | C22 | C2×#466 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#131 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#2158 | C2 | semidirect |
| 4. #13496 | C2 | semidirect |
| 5. #13495 | C2 | semidirect |
| 6. #12569 | C2 | semidirect |
| 7. C2×#1381 | C2 | semidirect |
| 16. C2×#367 | C22 | semidirect |
| 17. C2×#366 | C22 | semidirect |
| 25. #1387 | C22 | semidirect |
| 26. #1381 | C22 | semidirect |
| 27. #1381 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2158 | 2 |
| C2×#2113 | 2 |
| #20678 | 2 |
| #13496 | 2 |
| #13495 | 2 |
| #12569 | 2 |
| C2×#1381 | 2 |