Properties

Label 402486.v
Number of curves $2$
Conductor $402486$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("v1")
 
E.isogeny_class()
 

Elliptic curves in class 402486.v

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
402486.v1 402486v2 \([1, 1, 0, -160123744, 779817878848]\) \(1504154129818033/5519808\) \(1666182451346186171328\) \([2]\) \(63037440\) \(3.2885\) \(\Gamma_0(N)\)-optimal*
402486.v2 402486v1 \([1, 1, 0, -9862304, 12552913920]\) \(-351447414193/22278144\) \(-6724772416244066709504\) \([2]\) \(31518720\) \(2.9419\) \(\Gamma_0(N)\)-optimal*
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 2 curves highlighted, and conditionally curve 402486.v1.

Rank

sage: E.rank()
 

The elliptic curves in class 402486.v have rank \(0\).

Complex multiplication

The elliptic curves in class 402486.v do not have complex multiplication.

Modular form 402486.2.a.v

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{3} + q^{4} + 2 q^{5} + q^{6} - q^{8} + q^{9} - 2 q^{10} + 2 q^{11} - q^{12} + 4 q^{13} - 2 q^{15} + q^{16} - 2 q^{17} - q^{18} - 4 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.