Properties

Label 417450.y
Number of curves $2$
Conductor $417450$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("y1")
 
E.isogeny_class()
 

Elliptic curves in class 417450.y

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
417450.y1 417450y2 \([1, 1, 0, -1056434425, 13215921785125]\) \(4710588959856854135593/81253269504\) \(2249142552746496000000\) \([]\) \(111974400\) \(3.6383\) \(\Gamma_0(N)\)-optimal*
417450.y2 417450y1 \([1, 1, 0, -13853050, 15742640500]\) \(10621450496611513/2276047011744\) \(63002439377690818500000\) \([]\) \(37324800\) \(3.0890\) \(\Gamma_0(N)\)-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 417450.y1.

Rank

sage: E.rank()
 

The elliptic curves in class 417450.y have rank \(0\).

Complex multiplication

The elliptic curves in class 417450.y do not have complex multiplication.

Modular form 417450.2.a.y

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{3} + q^{4} + q^{6} - q^{7} - q^{8} + q^{9} - q^{12} + 5 q^{13} + q^{14} + q^{16} - 3 q^{17} - q^{18} - 2 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.