Properties

Label 528.j
Number of curves $4$
Conductor $528$
CM no
Rank $0$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("j1")
 
E.isogeny_class()
 

Elliptic curves in class 528.j

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
528.j1 528j3 \([0, 1, 0, -5632, 160820]\) \(4824238966273/66\) \(270336\) \([2]\) \(384\) \(0.59819\)  
528.j2 528j2 \([0, 1, 0, -352, 2420]\) \(1180932193/4356\) \(17842176\) \([2, 2]\) \(192\) \(0.25162\)  
528.j3 528j4 \([0, 1, 0, -192, 4788]\) \(-192100033/2371842\) \(-9715064832\) \([4]\) \(384\) \(0.59819\)  
528.j4 528j1 \([0, 1, 0, -32, -12]\) \(912673/528\) \(2162688\) \([2]\) \(96\) \(-0.094954\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 528.j have rank \(0\).

Complex multiplication

The elliptic curves in class 528.j do not have complex multiplication.

Modular form 528.2.a.j

sage: E.q_eigenform(10)
 
\(q + q^{3} + 2 q^{5} + 4 q^{7} + q^{9} + q^{11} - 6 q^{13} + 2 q^{15} + 2 q^{17} - 4 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().matrix()
 

The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the LMFDB numbering.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.