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) = C22 |
| direct product | C127×D4⋊C16 |
| unambiguous semidirect product | D4⋊(C16×C127) |
| subgroup | G/H | |
|---|---|---|
| center | C2×C8×C127 | D4 |
| commutator | C4 | C2×C16×C127 |
| Frattini, cosocle | C4×C8 | C22×C127 |
| socle | C22×C127 | C22⋊C8 |
| prime radical | C2×D4×C127 | C8 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8×C127 ◁ C4×C8×C127 ◁ G | |
110 conjugacy classes of subgroups; only the 56 normal subgroups are shown.
This group has 110 conjugacy classes of subgroups — too many to draw. Only its 56 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
7112 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×C127×D4⋊C16, C127×#11582, C127×#11583, … |
| maximal normal subgroup of | C2×C127×D4⋊C16, C127×#11582, C127×#11583, … |
| maximal quotient of | C127×#7068, C127×#7069, C127×#7070, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16256, 61);