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SageMath
E = EllipticCurve("ds1")
E.isogeny_class()
Elliptic curves in class 476850ds
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
476850.ds2 | 476850ds1 | \([1, 0, 1, -86851, 7977098]\) | \(192100033/38148\) | \(14387499722062500\) | \([2]\) | \(3538944\) | \(1.8167\) | \(\Gamma_0(N)\)-optimal* |
476850.ds1 | 476850ds2 | \([1, 0, 1, -1315101, 580341598]\) | \(666940371553/37026\) | \(13964337965531250\) | \([2]\) | \(7077888\) | \(2.1633\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 476850ds have rank \(1\).
Complex multiplication
The elliptic curves in class 476850ds do not have complex multiplication.Modular form 476850.2.a.ds
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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.