Order 512.
704 conjugacy classes of subgroups.
The subgroup lattice has 221 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C42 | C2×C42 |
| commutator | C2×C4 | C43 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | C4×#95 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C2×C4 ▷ C1 | |
| UCS | C1 ◁ C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. #1744 | C4 | semidirect |
| 15. C4×#97 | C4 | semidirect |
| 17. C2×#322 | C4 | semidirect |
| 18. C2×C82 | C4 | semidirect |
| 19. #1275 | C4 | semidirect |
| 20. #1274 | C4 | semidirect |
| 142. C2×C8 | #97 | semidirect |
| 195. C8 | H(3,ℤ/4) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #20473 | 2 |
| C2×C8×M16 | 2 |
| C4×H(3,ℤ/4) | 2 |
| #7860 | 2 |
| #7854 | 2 |