Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
239 conjugacy classes of subgroups; only the 77 normal subgroups are shown.
This group has 239 conjugacy classes of subgroups — too many to draw. Only its 77 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 | C2×D8 |
| commutator | C2×C8 | C22×C4 |
| Frattini, cosocle | C22×C8 | C23 |
| socle | C22 | C2×#102 |
| prime radical | #3147 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×C4⋊C16 | C2 | semidirect |
| 3. C2×#359 | C2 | semidirect |
| 4. C4×#108 | C2 | semidirect |
| 45. #108 | D4 | semidirect |
| 127. C4 | #359 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3147 | 2 |
| C2×C4⋊C16 | 2 |
| C2×#359 | 2 |
| C4×#108 | 2 |