Finite Group DatabasebetaFinite Group Databasebeta| order | 20418 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C83 · Schur multiplier (H2) = C1 |
| direct product | C3×D41×C83 |
| unambiguous semidirect product | C41⋊(C2×C3×C83) |
| Fitting, socle, Hall | C3×C41×C83 ⋊ C2 |
| derived, Sylow | C41 ⋊ C2×C3×C83 |
| Hall | C41×C83 ⋊ C2×C3 |
| Hall | C3×C41 ⋊ C2×C83 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3×C83 | D41 |
| commutator, cosocle, hypocenter | C41 | C2×C3×C83 |
| Frattini | C1 | G |
| Fitting, socle | C3×C41×C83 | C2 |
| LCS | G ▷ C41 | |
| UCS | C1 ◁ C3×C83 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10209 |
5478 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20418, 4);