Finite Group DatabasebetaFinite Group Databasebeta| order | 8128 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C4 |
No aliases for this group.
| Sylow | C127 ⋊ #433 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2×C4 | C22×D127 |
| commutator, socle | C22×C127 | C22×C4 |
| Fitting | C22⋊C8×C127 | C2 |
| hypercenter | C22⋊C8 | D127 |
| hypocenter | C127 | #433 |
| LCS | G ▷ C22×C127 ▷ C127 | |
| UCS | C1 ◁ C2×C4 ◁ C22⋊C8 | |
96 conjugacy classes of subgroups.
Polycyclic presentation:
2^6,127|a^2=e,c^2=d,e^2=f,b^a=bd,c^b=cf,g^c=g^1261288 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #433×D127, C2×#22549934, #30647364, … |
| maximal normal subgroup of | #433×D127, C2×#22549934, #30647364, … |
| maximal quotient of | #30638480, #30638498, #30638586, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8128, 607);