Finite Group DatabasebetaFinite Group Databasebeta| order | 17514 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C7 · Schur multiplier (H2) = C3 |
| direct product | C7×C3⋊D417 |
| unambiguous semidirect product | C3⋊(C7×D417) |
| unambiguous semidirect product | C139⋊(C7×C3⋊D3) |
| Fitting, socle, Hall | C32×C7×C139 ⋊ C2 |
| derived, Hall | C32×C139 ⋊ C2×C7 |
| Hall | C7×C139 ⋊ C3⋊D3 |
| Sylow | C139 ⋊ C7×C3⋊D3 |
| Hall | C32×C7 ⋊ D139 |
| Sylow | C32 ⋊ C7×D139 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7 | C3⋊D417 |
| commutator, cosocle, hypocenter | C32×C139 | C2×C7 |
| Frattini | C1 | G |
| Fitting, socle | C32×C7×C139 | C2 |
| LCS | G ▷ C32×C139 | |
| UCS | C1 ◁ C7 | |
48 conjugacy classes of subgroups.
| transitive degree | μt(G) = 8757 |
4389 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D3×C7×D417, D21⋊D417, C7×C3⋊D3×D139, … |
| maximal normal subgroup of | D3×C7×D417, D21⋊D417, C7×C3⋊D3×D139, … |
| maximal quotient of | C7×C3⋊Dic417, C2×C7×C3⋊D417 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(17514, 64);