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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 | \([0, 1, 0, -1920621512, 32097805560432]\) | \(79260902459030376659234/842751810121431609\) | \(8330858540770134391205234688\) | \([2]\) | \(318504960\) | \(4.1735\) |
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)
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.