Order 512.
725 conjugacy classes of subgroups.
The subgroup lattice has 510 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | B(4,𝔽2) |
| commutator | C2×D4 | C2×C42 |
| Frattini, prime radical, cosocle | C22×#41 | C23 |
| socle | C22 | #1889 |
| LCS | G ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G | |
| LECS | G ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 17. #1867 | C4 | semidirect |
| 29. #1395 | C4 | semidirect |
| 30. #1391 | C4 | semidirect |
| 135. C2×M16 | C4⋊C4 | semidirect |
| 136. C2×M16 | C4⋊C4 | semidirect |
| 148. C22×C8 | C4⋊C4 | semidirect |
| 149. C22×C8 | C4⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #20888 | 2 |
| #20530 | 2 |
| C2×#1395 | 2 |
| C2×#1391 | 2 |
| #12573 | 2 |
| #10752 | 2 |
| #10747 | 2 |