Finite Group DatabasebetaFinite Group Databasebeta| order | 16256 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of D8 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C16×C127 · Schur multiplier (H2) = C2 |
| direct product | C127×Q8⋊C16 |
| unambiguous semidirect product | Q8⋊(C16×C127) |
| subgroup | G/H | |
|---|---|---|
| center | C2×C8×C127 | D4 |
| commutator | C4 | C2×C16×C127 |
| Frattini, cosocle | C4×C8 | C22×C127 |
| socle, prime radical | C22×C127 | C22⋊C8 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8×C127 ◁ C4×C8×C127 ◁ G | |
94 conjugacy classes of subgroups.
7112 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×C127×Q8⋊C16, C127×#11606, C127×#11607, … |
| maximal normal subgroup of | C2×C127×Q8⋊C16, C127×#11606, C127×#11607, … |
| maximal quotient of | C127×#7118, C127×#7128, C127×#7167, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16256, 69);