Finite Group DatabasebetaFinite Group DatabasebetaOrder 128.
8 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C64 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C32 | C4 | 1 | 1 | yes | characteristic |
| 3 | C16 | C8 | 1 | 1 | yes | characteristic |
| 4 | C8 | C16 | 1 | 1 | yes | characteristic |
| 5 | C4 | C32 | 1 | 1 | yes | characteristic |
| 6 | C2 | C64 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center | G | C1 |
| commutator | C1 | G |
| Frattini, cosocle | C64 | C2 |
| socle, prime radical | C2 | C64 |
| LCS | G ▷ C1 | |
| UCS | C1 ◁ G | |
| LECS | G ▷ C64 ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C64 | 2 |