Properties

Label 482664cq
Number of curves $4$
Conductor $482664$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("cq1")
 
E.isogeny_class()
 

Elliptic curves in class 482664cq

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
482664.cq4 482664cq1 \([0, 1, 0, -119422892, 506946160800]\) \(-152435594466395827792/1646846627220711\) \(-2034947615203474647346944\) \([2]\) \(79626240\) \(3.4803\) \(\Gamma_0(N)\)-optimal*
482664.cq3 482664cq2 \([0, 1, 0, -1915693472, 32272195097520]\) \(157304700372188331121828/18069292138401\) \(89310230443277509026816\) \([2, 2]\) \(159252480\) \(3.8269\) \(\Gamma_0(N)\)-optimal*
482664.cq1 482664cq3 \([0, 1, 0, -30651094712, 2065451256913968]\) \(322159999717985454060440834/4250799\) \(42020443894560768\) \([2]\) \(318504960\) \(4.1735\) \(\Gamma_0(N)\)-optimal*
482664.cq2 482664cq4 \([0, 1, 0, -1920621512, 32097805560432]\) \(79260902459030376659234/842751810121431609\) \(8330858540770134391205234688\) \([2]\) \(318504960\) \(4.1735\)  
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 3 curves highlighted, and conditionally curve 482664cq1.

Rank

sage: E.rank()
 

The elliptic curves in class 482664cq have rank \(0\).

Complex multiplication

The elliptic curves in class 482664cq do not have complex multiplication.

Modular form 482664.2.a.cq

sage: E.q_eigenform(10)
 
\(q + q^{3} + 2 q^{5} + q^{7} + q^{9} + 2 q^{15} + q^{17} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.