Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
241 conjugacy classes of subgroups; only the 85 normal subgroups are shown.
This group has 241 conjugacy classes of subgroups — too many to draw. Only its 85 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #120 |
| commutator | C2×C4 | C22×C8 |
| Frattini, cosocle | C2×C42 | C23 |
| socle | C22 | #385 |
| prime radical | C22×D4 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #1565 | C2 | semidirect |
| 5. #1278 | C2 | semidirect |
| 37. #100 | C8 | semidirect |
| 61. M16 | C2×C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #2972 | 2 |
| #1954 | 2 |
| C4×#100 | 2 |
| #1565 | 2 |
| #1278 | 2 |