Finite Group DatabasebetaFinite Group Databasebeta| order | 20654 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C23 · Schur multiplier (H2) = C1 |
| direct product | C23×D449 |
| unambiguous semidirect product | C449⋊(C2×C23) |
| Fitting, socle, Hall | C23×C449 ⋊ C2 |
| derived, Sylow | C449 ⋊ C2×C23 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C23 | D449 |
| commutator, cosocle, hypocenter | C449 | C2×C23 |
| Frattini | C1 | G |
| Fitting, socle | C23×C449 | C2 |
| LCS | G ▷ C449 | |
| UCS | C1 ◁ C23 | |
8 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10327 |
5198 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20654, 2);