Finite Group DatabasebetaFinite Group Databasebeta| order | 8128 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of H(3,ℤ/4) |
| automorphism | ? |
| homology | Abelianization (H1) = C42×C127 · Schur multiplier (H2) = C1 |
| direct product | #347×C127 |
| subgroup | G/H | |
|---|---|---|
| center | C4×C127 | C42 |
| commutator | C4 | C42×C127 |
| Frattini, cosocle | C2×C8 | C22×C127 |
| socle | C2×C127 | #97 |
| prime radical | C22×C127 | M16 |
| LCS | G ▷ C4 ▷ C1 | |
| UCS | C1 ◁ C4×C127 ◁ G | |
46 conjugacy classes of subgroups.
2794 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C127×#1355, C127×#1356, C2×#347×C127, … |
| maximal normal subgroup of | C127×#1355, C127×#1356, C2×#347×C127, … |
| maximal quotient of | C127×#1313, C127×#1375, C2×#347×C127 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8128, 28);