Finite Group DatabasebetaFinite Group Databasebeta| order | 19812 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C127 · Schur multiplier (H2) = C1 |
| direct product | C127×AGL(1,𝔽13) |
| unambiguous semidirect product | #261⋊(C3×C127) |
| Fitting, socle, Hall | C13×C127 ⋊ C3×C4 |
| derived, Sylow | C13 ⋊ C3×C4×C127 |
| Hall | #261×C127 ⋊ C3 |
| Hall | C13⋊C3×C127 ⋊ C4 |
| Hall | #261 ⋊ C3×C127 |
| Hall | C13⋊C3 ⋊ C4×C127 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C127 | AGL(1,𝔽13) |
| commutator, hypocenter | C13 | C3×C4×C127 |
| Frattini | C1 | G |
| Fitting, socle | C13×C127 | C3×C4 |
| prime radical | D13⋊C3×C127 | C2 |
| cosocle | D13 | C2×C3×C127 |
| LCS | G ▷ C13 | |
| UCS | C1 ◁ C127 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1651 |
1651 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19812, 26);