Order 512.
1678 conjugacy classes of subgroups.
The subgroup lattice has 569 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#95 |
| commutator | C2×C4 | C22×C42 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C25 | C22⋊C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #7975 | C2 | direct (N × H) |
| 5. C2×#1288 | C2 | semidirect |
| 11. #2920 | C4 | semidirect |
| 12. #2920 | C4 | semidirect |
| 17. C2×#432 | C4 | semidirect |
| 21. C2×#431 | C4 | semidirect |
| 22. C2×#431 | C4 | semidirect |
| 27. C2×C4×M16 | C4 | semidirect |
| 40. #1288 | C22 | semidirect |
| 74. #432 | C2×C4 | semidirect |
| 75. #432 | C2×C4 | semidirect |
| 83. #431 | C2×C4 | semidirect |
| 84. #431 | C2×C4 | semidirect |
| 104. C4×M16 | C2×C4 | semidirect |
| 105. C4×M16 | C2×C4 | semidirect |
| 108. C2×#97 | C2×C4 | semidirect |
| 110. C2×C4×C8 | C2×C4 | semidirect |
| 260. #97 | C22×C4 | semidirect |
| 263. C4×C8 | C22×C4 | semidirect |
| 564. C2 | #7975 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2920 | 2 |
| C22×#383 | 2 |
| #7975 | 2 |
| C2×#1288 | 2 |