Finite Group DatabasebetaFinite Group Databasebeta| order | 20421 |
| automorphism | ? |
| homology | Abelianization (H1) = C32 · Schur multiplier (H2) = C3 |
| direct product | C3×C2269⋊C3 |
| unambiguous semidirect product | C2269⋊C32 |
| unambiguous semidirect product | (C3×C2269)⋊C3 |
| Fitting, socle | C3×C2269 ⋊ C3 |
| derived, Sylow | C2269 ⋊ C32 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | C2269⋊C3 |
| commutator, cosocle, hypocenter | C2269 | C32 |
| Frattini | C1 | G |
| Fitting, socle | C3×C2269 | C3 |
| LCS | G ▷ C2269 | |
| UCS | C1 ◁ C3 | |
12 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6807 |
2277 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20421, 4);