Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
345 conjugacy classes of subgroups; only the 65 normal subgroups are shown.
This group has 345 conjugacy classes of subgroups — too many to draw. Only its 65 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #392 |
| commutator, Frattini, cosocle | C2×C42 | C23 |
| prime radical | #3151 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3206 | C2 | semidirect |
| 3. C2×#492 | C2 | semidirect |
| 4. #1997 | C2 | semidirect |
| 5. #1545 | C2 | semidirect |
| 6. #1492 | C2 | semidirect |
| 7. #1278 | C2 | semidirect |
| 104. M16 | SD16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3206 | 2 |
| #3151 | 2 |
| C2×#492 | 2 |
| #1997 | 2 |
| #1545 | 2 |
| #1492 | 2 |
| #1278 | 2 |