Finite Group DatabasebetaFinite Group Databasebeta| order | 8550 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C5 |
| unambiguous semidirect product | C3⋊((C5⋊D5)⋊(C19⋊C3)) |
| unambiguous semidirect product | (C3⋊(C5⋊D5))⋊(C19⋊C3) |
| Fitting, socle, derived | C3×C52×C19 ⋊ C2×C3 |
| Hall | C3×C19⋊(C52⋊C3) ⋊ C2 |
| Hall | C52×C19 ⋊ C3×D3 |
| Sylow | C52 ⋊ D3×C19⋊C3 |
| Sylow | C19 ⋊ C3⋊((C5⋊D5)⋊C3) |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C3×C52×C19 | C2×C3 |
| LCS | G ▷ C3×C52×C19 | |
| UCS | C1 | |
52 conjugacy classes of subgroups.
Polycyclic presentation:
2,3^2,5^2,19|c^a=c^2,d^a=d^4,e^a=e^4,d^b=de^3,e^b=d^4e^3,f^b=f^7255 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8550, 105);