Finite Group DatabasebetaFinite Group Databasebeta| order | 20970 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C1 |
| direct product | C3×D3495 |
| unambiguous semidirect product | C3⋊(C3×D1165) |
| unambiguous semidirect product | C5⋊(C3×D699) |
| unambiguous semidirect product | C233⋊(C3×D15) |
| Fitting, socle, Hall | C32×C5×C233 ⋊ C2 |
| derived | C3×C5×C233 ⋊ C2×C3 |
| Hall | C32×C233 ⋊ D5 |
| Hall | C5×C233 ⋊ C3×D3 |
| Sylow | C233 ⋊ C3×D15 |
| Hall | C32×C5 ⋊ D233 |
| Sylow | C32 ⋊ D1165 |
| Sylow | C5 ⋊ C3×D699 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | D3495 |
| commutator, cosocle, hypocenter | C3×C5×C233 | C2×C3 |
| Frattini | C1 | G |
| Fitting, socle | C32×C5×C233 | C2 |
| LCS | G ▷ C3×C5×C233 | |
| UCS | C1 ◁ C3 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6990 |
5247 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20970, 16);