Finite Group DatabasebetaFinite Group Databasebeta| order | 33820 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C19⋊#13184068 |
| Fitting, socle, derived, Hall | C5×C19×C89 ⋊ C4 |
| Hall | C19×C89 ⋊ AGL(1,𝔽5) |
| Hall | C5×C89 ⋊ Dic19 |
| Hall | C5×C19 ⋊ #67063 |
| Sylow | C89 ⋊ C19⋊AGL(1,𝔽5) |
| Sylow | C19 ⋊ #13184068 |
| Sylow | C5 ⋊ C19⋊#67063 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C5×C19×C89 | C4 |
| prime radical, cosocle | C19×D445 | C2 |
| LCS | G ▷ C5×C19×C89 | |
| UCS | C1 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 8455 |
Polycyclic presentation:
2^2,5,19,89|a^2=b,c^a=c^2,d^a=d^18,e^a=e^55,c^b=c^4,e^b=e^882131 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(33820, 18);