Finite Group DatabasebetaFinite Group Databasebeta| order | 19902 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C1 |
| direct product | C3×D3317 |
| unambiguous semidirect product | C107⋊(C3×D31) |
| Fitting, socle, Hall | C3×C31×C107 ⋊ C2 |
| derived, Hall | C31×C107 ⋊ C2×C3 |
| Hall | C3×C107 ⋊ D31 |
| Sylow | C107 ⋊ C3×D31 |
| Hall | C3×C31 ⋊ D107 |
| Sylow | C31 ⋊ C3×D107 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | D3317 |
| commutator, cosocle, hypocenter | C31×C107 | C2×C3 |
| Frattini | C1 | G |
| Fitting, socle | C3×C31×C107 | C2 |
| LCS | G ▷ C31×C107 | |
| UCS | C1 ◁ C3 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9951 |
4980 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19902, 5);