Finite Group DatabasebetaFinite Group Databasebeta| order | 20772 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C3 |
| unambiguous semidirect product | C3⋊Dic1731 |
| derived, Hall | C32×C577 ⋊ C4 |
| Sylow | C577 ⋊ C3⋊Dic3 |
| Sylow | C32 ⋊ Dic577 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | C3⋊D1731 |
| commutator, hypocenter | C32×C577 | C4 |
| Fitting, socle, prime radical, cosocle | C2×C32×C577 | C2 |
| LCS | G ▷ C32×C577 | |
| UCS | C1 ◁ C2 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 20772 |
Polycyclic presentation:
2,3^2,577,2|a^2=e,b^a=b^2,c^a=c^2,d^a=d^5765196 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20772, 26);