Finite Group DatabasebetaFinite Group Databasebeta| order | 12540 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D33⋊D95 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3×C5×C11×C19 | C22 |
| LCS | G ▷ C3×C5×C11×C19 | |
| UCS | C1 | |
80 conjugacy classes of subgroups.
Polycyclic presentation:
2^2,3,5,11,19|d^a=d^4,e^a=e^10,f^a=f^18,c^b=c^2,e^b=e^10867 conjugacy classes — view the full character table.
| maximal subgroup of | D99⋊D95, D33⋊(C5⋊(D19⋊C3)), C3×D33⋊D95, … |
| maximal normal subgroup of | D33⋊(C5⋊(D19⋊C3)), C3×D33⋊D95 |
| maximal quotient of | D99⋊D95, C3×D33⋊D95, D33⋊D285, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(12540, 119);