Finite Group DatabasebetaFinite Group Databasebeta| order | 20556 |
| automorphism | ? |
| homology | Abelianization (H1) = C32×C4 · Schur multiplier (H2) = C3 |
| direct product | C32×Dic571 |
| derived, Sylow | C571 ⋊ C32×C4 |
| Hall | C32×C571 ⋊ C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C32 | D571 |
| commutator, hypocenter | C571 | C32×C4 |
| Frattini | C2 | C32×D571 |
| Fitting, socle, prime radical | C2×C32×C571 | C2 |
| cosocle | C2×C571 | C2×C32 |
| LCS | G ▷ C571 | |
| UCS | C1 ◁ C2×C32 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 20556 |
5166 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20556, 25);