Finite Group DatabasebetaFinite Group Databasebeta| order | 20864 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C4 · Schur multiplier (H2) = C215 |
| direct product | C24×C4×D163 |
| Fitting | C24×C4×C163 ⋊ C2 |
| derived, Sylow | C163 ⋊ C25×C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C24×C4 | D163 |
| commutator, hypocenter | C163 | C25×C4 |
| Frattini | C2 | C25×D163 |
| Fitting | C24×C4×C163 | C2 |
| socle | C25×C163 | C22 |
| prime radical | C25×D163 | C2 |
| cosocle | C2×C163 | C26 |
| LCS | G ▷ C163 | |
| UCS | C1 ◁ C24×C4 | |
10552 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10432 |
5312 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20864, 19299);