Finite Group DatabasebetaFinite Group Databasebeta| order | 19812 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C127 · Schur multiplier (H2) = C2 |
| direct product | C127×C22⋊(C13⋊C3) |
| unambiguous semidirect product | C22⋊(C13⋊C3×C127) |
| unambiguous semidirect product | C13⋊(A4×C127) |
| Fitting, socle, Hall | C22×C13×C127 ⋊ C3 |
| derived, Hall | C22×C13 ⋊ C3×C127 |
| Hall | C13×C127 ⋊ A4 |
| Hall | C22×C127 ⋊ C13⋊C3 |
| Sylow | C13 ⋊ A4×C127 |
| Sylow | C22 ⋊ C13⋊C3×C127 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C127 | C22⋊(C13⋊C3) |
| commutator, cosocle, hypocenter | C22×C13 | C3×C127 |
| Frattini | C1 | G |
| Fitting, socle | C22×C13×C127 | C3 |
| LCS | G ▷ C22×C13 | |
| UCS | C1 ◁ C127 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6604 |
2540 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19812, 63);