Finite Group DatabasebetaFinite Group Databasebeta| order | 20988 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4 · Schur multiplier (H2) = C1 |
| direct product | C3×Dic1749 |
| unambiguous semidirect product | C3⋊(C3×Dic583) |
| unambiguous semidirect product | C11⋊(C3×Dic159) |
| derived | C3×C11×C53 ⋊ C3×C4 |
| Hall | C32×C11×C53 ⋊ C4 |
| Hall | C11×C53 ⋊ C3×Dic3 |
| Hall | C32×C53 ⋊ Dic11 |
| Hall | C32×C11 ⋊ Dic53 |
| Sylow | C53 ⋊ C3×Dic33 |
| Sylow | C11 ⋊ C3×Dic159 |
| Sylow | C32 ⋊ Dic583 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C3 | D1749 |
| commutator, hypocenter | C3×C11×C53 | C3×C4 |
| Frattini | C2 | C3×D1749 |
| Fitting, socle, prime radical | C2×C32×C11×C53 | C2 |
| cosocle | C2×C3×C11×C53 | C2×C3 |
| LCS | G ▷ C3×C11×C53 | |
| UCS | C1 ◁ C2×C3 | |
56 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6996 |
5256 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20988, 34);