Finite Group DatabasebetaFinite Group Databasebeta| order | 20444 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C19 · Schur multiplier (H2) = C1 |
| direct product | C19×#11761640 |
| Fitting, socle, Hall | C19×C269 ⋊ C4 |
| derived, Sylow | C269 ⋊ C4×C19 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C19 | #11761640 |
| commutator, hypocenter | C269 | C4×C19 |
| Frattini | C1 | G |
| Fitting, socle | C19×C269 | C4 |
| prime radical | C19×D269 | C2 |
| cosocle | D269 | C2×C19 |
| LCS | G ▷ C269 | |
| UCS | C1 ◁ C19 | |
12 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5111 |
1349 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20444, 6);