Finite Group DatabasebetaFinite Group Databasebeta| order | 8128 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C2 |
No aliases for this group.
| Sylow | C127 ⋊ #501 |
| subgroup | G/H | |
|---|---|---|
| center | C22 | C2×D508 |
| commutator | C2×C4×C127 | C23 |
| Frattini | C2×C4 | C22×D127 |
| Fitting | #97×C127 | C2 |
| socle | C22×C127 | C2×D4 |
| hypercenter | #97 | D127 |
| hypocenter | C127 | #501 |
| LCS | G ▷ C2×C4×C127 ▷ C2×C127 ▷ C127 | |
| UCS | C1 ◁ C22 ◁ C42 ◁ #97 | |
90 conjugacy classes of subgroups.
Polycyclic presentation:
2^6,127|a^2=d,b^2=d,c^2=e,e^2=f,b^a=bd,c^a=ce,e^a=ef,g^a=g^126,c^b=cf1276 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #30638042, #30638043, #30638048, … |
| maximal normal subgroup of | #30638042, #30638043, #30638048, … |
| maximal quotient of | #30638898, #30639468, #30639473, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8128, 958);