Finite Group DatabasebetaFinite Group Databasebeta| order | 20864 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C163 · Schur multiplier (H2) = C28 |
| direct product | #3494×C163 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C163 | C25 |
| commutator, Frattini, cosocle | C22 | C25×C163 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C163 ◁ G | |
1142 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5216 |
7172 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20864, 2226);