Finite Group DatabasebetaFinite Group Databasebeta| order | 16884 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3 |
| direct product | C3×D7×D67⋊C3 |
| unambiguous semidirect product | D67⋊(C32×D7) |
| Fitting, socle | C3×C7×C67 ⋊ C22×C3 |
| derived, Hall | C7×C67 ⋊ C22×C32 |
| Hall | C3×C7×C67⋊C3 ⋊ C22 |
| Hall | D7×D67 ⋊ C32 |
| Hall | C3×C67⋊C3 ⋊ C2×D7 |
| Sylow | C67 ⋊ C2×C32×D7 |
| Sylow | C7 ⋊ C2×C3×D67⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | D7×D67⋊C3 |
| commutator, cosocle, hypocenter | C7×C67 | C22×C32 |
| Frattini | C1 | G |
| Fitting, socle | C3×C7×C67 | C22×C3 |
| LCS | G ▷ C7×C67 | |
| UCS | C1 ◁ C3 | |
120 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1407 |
255 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16884, 121);