Finite Group DatabasebetaFinite Group Databasebeta| order | 32490 |
| automorphism | ? |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C3×C19 |
| unambiguous semidirect product | C3⋊(C3⋊(C5⋊(C19⋊D19))) |
| unambiguous semidirect product | C5⋊(C3⋊(C3⋊(C19⋊D19))) |
| unambiguous semidirect product | C19⋊(C3⋊D285) |
| Fitting, socle, derived, Hall | C32×C5×C192 ⋊ C2 |
| Hall | C32×C192 ⋊ D5 |
| Hall | C5×C192 ⋊ C3⋊D3 |
| Sylow | C192 ⋊ C3⋊D15 |
| Hall | C32×C5 ⋊ C19⋊D19 |
| Sylow | C32 ⋊ C5⋊(C19⋊D19) |
| Sylow | C5 ⋊ C3⋊(C3⋊(C19⋊D19)) |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C32×C5×C192 | C2 |
| LCS | G ▷ C32×C5×C192 | |
| UCS | C1 | |
528 conjugacy classes of subgroups.
| transitive degree | μt(G) = 16245 |
Polycyclic presentation:
2,3^2,5,19^2|b^a=b^2,c^a=c^2,d^a=d^4,e^a=e^18,f^a=f^188124 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(32490, 221);