Properties

Label 32760a
Number of curves $2$
Conductor $32760$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("a1")
 
E.isogeny_class()
 

Elliptic curves in class 32760a

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
32760.f2 32760a1 \([0, 0, 0, -8343, -290358]\) \(12745567728/147875\) \(745119648000\) \([2]\) \(46080\) \(1.0906\) \(\Gamma_0(N)\)-optimal
32760.f1 32760a2 \([0, 0, 0, -15363, 269838]\) \(19895760972/9953125\) \(200609136000000\) \([2]\) \(92160\) \(1.4372\)  

Rank

sage: E.rank()
 

The elliptic curves in class 32760a have rank \(1\).

Complex multiplication

The elliptic curves in class 32760a do not have complex multiplication.

Modular form 32760.2.a.a

sage: E.q_eigenform(10)
 
\(q - q^{5} - q^{7} + 2 q^{11} - q^{13} + 4 q^{17} + O(q^{20})\) 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 Cremona numbering.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.