Finite Group DatabasebetaFinite Group Databasebeta| order | 20772 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C9 · Schur multiplier (H2) = C1 |
| direct product | C4×#19104462 |
| Fitting, Hall | C4×C577 ⋊ C9 |
| derived, Sylow | C577 ⋊ C4×C9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C4 | #19104462 |
| commutator, hypocenter | C577 | C4×C9 |
| Frattini | C2 | C2×#19104462 |
| Fitting | C4×C577 | C9 |
| socle | C2×C577 | C2×C9 |
| prime radical, cosocle | C2×C577⋊C3 | C2×C3 |
| LCS | G ▷ C577 | |
| UCS | C1 ◁ C4 | |
18 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2308 |
292 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20772, 21);