Finite Group DatabasebetaFinite Group Databasebeta| order | 19620 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2 |
| direct product | C2×C3×C5×D327 |
| unambiguous semidirect product | (C2×C3)⋊(C3×C5×D109) |
| Fitting, socle | C2×C32×C5×C109 ⋊ C2 |
| derived | C3×C109 ⋊ C22×C3×C5 |
| Hall | C32×C5×C109 ⋊ C22 |
| Hall | C32×C109 ⋊ C22×C5 |
| Hall | C5×C109 ⋊ C2×C3×D3 |
| Sylow | C109 ⋊ C2×C3×C5×D3 |
| Hall | C32×C5 ⋊ C2×D109 |
| Sylow | C32 ⋊ C2×C5×D109 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C3×C5 | D327 |
| commutator, cosocle, hypocenter | C3×C109 | C22×C3×C5 |
| Frattini | C1 | G |
| Fitting, socle | C2×C32×C5×C109 | C2 |
| LCS | G ▷ C3×C109 | |
| UCS | C1 ◁ C2×C3×C5 | |
88 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6540 |
4950 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19620, 177);