Finite Group DatabasebetaFinite Group Databasebeta| order | 17514 |
| isoclinism | isoclinic class of C3⋊AGL(1,𝔽7) |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C139 · Schur multiplier (H2) = C1 |
| direct product | C3⋊AGL(1,𝔽7)×C139 |
| unambiguous semidirect product | C3⋊(AGL(1,𝔽7)×C139) |
| unambiguous semidirect product | ΓL(1,𝔽8)⋊(D3×C139) |
| unambiguous semidirect product | D21⋊(C3×C139) |
| Fitting, socle | C3×C7×C139 ⋊ C2×C3 |
| derived | C3×C7 ⋊ C2×C3×C139 |
| Hall | C3×ΓL(1,𝔽8)×C139 ⋊ C2 |
| Hall | C7×C139 ⋊ C3×D3 |
| Hall | C3×ΓL(1,𝔽8) ⋊ C2×C139 |
| Sylow | C7 ⋊ C3×D3×C139 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C139 | C3⋊AGL(1,𝔽7) |
| commutator, cosocle, hypocenter | C3×C7 | C2×C3×C139 |
| Frattini | C1 | G |
| Fitting, socle | C3×C7×C139 | C2×C3 |
| LCS | G ▷ C3×C7 | |
| UCS | C1 ◁ C139 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2919 |
1668 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(17514, 44);