Finite Group DatabasebetaFinite Group Databasebeta| order | 16884 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4 · Schur multiplier (H2) = C1 |
| direct product | Dic21×C67⋊C3 |
| unambiguous semidirect product | C3⋊(Dic7×C67⋊C3) |
| derived | C3×C7×C67 ⋊ C3×C4 |
| Hall | C3×C7×C67⋊C3 ⋊ C4 |
| Hall | C3×C67⋊C3 ⋊ Dic7 |
| Hall | C7×C67 ⋊ C3×Dic3 |
| Sylow | C67 ⋊ C3×Dic21 |
| Sylow | C7 ⋊ Dic3×C67⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D21×C67⋊C3 |
| commutator, hypocenter | C3×C7×C67 | C3×C4 |
| Fitting, socle, cosocle | C2×C3×C7×C67 | C2×C3 |
| prime radical | C2×C3×C7×C67⋊C3 | C2 |
| LCS | G ▷ C3×C7×C67 | |
| UCS | C1 ◁ C2 | |
56 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5628 |
600 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16884, 97);