Order 512.
2765 conjugacy classes of subgroups.
The subgroup lattice has 572 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C22×C22⋊C4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C42 | C25 |
| socle | C22 | C23×C22⋊C4 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #17761 | C2 | semidirect |
| 5. #17760 | C2 | semidirect |
| 6. #17734 | C2 | semidirect |
| 7. #17718 | C2 | semidirect |
| 8. #17708 | C2 | semidirect |
| 9. C2×#1542 | C2 | semidirect |
| 43. #1559 | C22 | semidirect |
| 44. #1558 | C22 | semidirect |
| 45. #1556 | C22 | semidirect |
| 46. #1554 | C22 | semidirect |
| 47. #1550 | C22 | semidirect |
| 48. #1549 | C22 | semidirect |
| 49. #1548 | C22 | semidirect |
| 50. #1548 | C22 | semidirect |
| 51. #1546 | C22 | semidirect |
| 55. #1542 | C22 | semidirect |
| 56. C2×#333 | C22 | semidirect |
| 57. C2×#332 | C22 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #62813 | 2 |
| #60277 | 2 |
| C2×#2925 | 2 |
| #17761 | 2 |
| #17760 | 2 |
| #17734 | 2 |
| #17718 | 2 |
| #17708 | 2 |
| C2×#1542 | 2 |