Finite Group DatabasebetaFinite Group Databasebeta| order | 17514 |
| isoclinism | isoclinic class of C3⋊D3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C7×C139 · Schur multiplier (H2) = C3 |
| direct product | C7×C3⋊D3×C139 |
| unambiguous semidirect product | C3⋊(D3×C7×C139) |
| Fitting, socle, Hall | C32×C7×C139 ⋊ C2 |
| derived, Sylow | C32 ⋊ C2×C7×C139 |
| Hall | C32×C139 ⋊ C2×C7 |
| Hall | C32×C7 ⋊ C2×C139 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7×C139 | C3⋊D3 |
| commutator, cosocle, hypocenter | C32 | C2×C7×C139 |
| Frattini | C1 | G |
| Fitting, socle | C32×C7×C139 | C2 |
| LCS | G ▷ C32 | |
| UCS | C1 ◁ C7×C139 | |
48 conjugacy classes of subgroups.
| transitive degree | μt(G) = 8757 |
5838 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C7×#157×C139, C7×C139⋊#157, C139×C7⋊#157, … |
| maximal normal subgroup of | C7×#157×C139, C7×C139⋊#157, C139×C7⋊#157, … |
| maximal quotient of | C7×C3⋊Dic3×C139, C2×C7×C3⋊D3×C139 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(17514, 65);