Finite Group DatabasebetaFinite Group Databasebeta| order | 1026 |
| isoclinism | isoclinic class of D19⋊C3 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C3 |
| direct product | C9×D19⋊C3 |
| Fitting | C9×C19 ⋊ C2×C3 |
| derived, Sylow | C19 ⋊ C2×C3×C9 |
| Hall | C9×C19⋊C3 ⋊ C2 |
| Hall | D19 ⋊ C3×C9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | D19⋊C3 |
| commutator, hypocenter | C19 | C2×C3×C9 |
| Frattini | C3 | C3×D19⋊C3 |
| Fitting | C9×C19 | C2×C3 |
| socle, cosocle | C3×C19 | C2×C32 |
| prime radical | C3×D19⋊C3 | C3 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C9 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 171 |
81 conjugacy classes — view the full character table.
| maximal subgroup of | C9×AGL(1,𝔽19), C2×C9×D19⋊C3, 3−1+2×D19⋊C3, … |
| maximal normal subgroup of | C9×AGL(1,𝔽19), C2×C9×D19⋊C3, 3−1+2×D19⋊C3, … |
| maximal quotient of | C2×C9×D19⋊C3, #72244891 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1026, 9);