Finite Group DatabasebetaFinite Group DatabasebetaOrder 128.
202 conjugacy classes of subgroups; only the 108 normal subgroups are shown.
This group has 202 conjugacy classes of subgroups — too many to draw. Only its 108 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×D4 |
| commutator | C4 | C2×C42 |
| Frattini, cosocle | C22×C4 | C23 |
| socle | C22 | C2×C22⋊C4 |
| prime radical | C24 | D4 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #339 | C2 | semidirect |
| 8. C2×M16 | C4 | semidirect |
| 14. #117 | C4 | semidirect |
| 15. #117 | C4 | semidirect |
| 18. C2×C4⋊C4 | C4 | semidirect |
| 38. M16 | C2×C4 | semidirect |
| 50. C42 | C2×C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×M16 | 2 |
| C2×#117 | 2 |
| #339 | 2 |