Finite Group DatabasebetaFinite Group Databasebeta| order | 19914 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | D3319⋊C3 |
| unambiguous semidirect product | (C3319⋊C3)⋊C2 |
| Fitting, socle, derived, Sylow | C3319 ⋊ C2×C3 |
| Hall | C3319⋊C3 ⋊ C2 |
| Hall | D3319 ⋊ C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3319 | C2×C3 |
| LCS | G ▷ C3319 | |
| UCS | C1 | |
8 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3319 |
Polycyclic presentation:
2,3,3319|c^a=c^3318,c^b=c^1527559 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19914, 1);