Properties

Label 35.a
Number of curves 3
Conductor 35
CM no
Rank 0
Graph

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Show commands for: SageMath
sage: E = EllipticCurve("35.a1")
 
sage: E.isogeny_class()
 

Elliptic curves in class 35.a

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
35.a1 35a2 [0, 1, 1, -131, -650] [] 6  
35.a2 35a3 [0, 1, 1, -1, 0] [3] 6  
35.a3 35a1 [0, 1, 1, 9, 1] [3] 2 \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 35.a have rank \(0\).

Modular form 35.2.a.a

sage: E.q_eigenform(10)
 
\( q + q^{3} - 2q^{4} - q^{5} + q^{7} - 2q^{9} - 3q^{11} - 2q^{12} + 5q^{13} - q^{15} + 4q^{16} + 3q^{17} + 2q^{19} + O(q^{20}) \)

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.

\(\left(\begin{array}{rrr} 1 & 9 & 3 \\ 9 & 1 & 3 \\ 3 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.