Order 512.
1520 conjugacy classes of subgroups.
The subgroup lattice has 451 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C23×D4 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ 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 |
|---|---|---|
| 1. C2×#2982 | C2 | semidirect |
| 4. C2×#1461 | C2 | semidirect |
| 5. #9102 | C2 | direct (N × H) |
| 6. C2×#1274 | C2 | semidirect |
| 12. #2982 | C22 | semidirect |
| 31. #1461 | C22 | semidirect |
| 33. #1274 | C22 | semidirect |
| 39. C2×#124 | C8 | semidirect |
| 139. #124 | C2×C8 | semidirect |
| 446. C2 | #9102 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2982 | 2 |
| C2×#2326 | 2 |
| C2×#1478 | 2 |
| C2×#1461 | 2 |
| #9102 | 2 |
| C2×#1274 | 2 |