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SageMath
E = EllipticCurve("be1")
E.isogeny_class()
Elliptic curves in class 392784be
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 392784.be2 | 392784be1 | \([0, -1, 0, -56709, -3954663]\) | \(13666680832/3287061\) | \(4851008650204416\) | \([]\) | \(3011904\) | \(1.7209\) | \(\Gamma_0(N)\)-optimal |
| 392784.be1 | 392784be2 | \([0, -1, 0, -1538469, 734702697]\) | \(272876388155392/125751501\) | \(185582688951373056\) | \([]\) | \(9035712\) | \(2.2702\) |
Rank
sage: E.rank()
The elliptic curves in class 392784be have rank \(1\).
Complex multiplication
The elliptic curves in class 392784be do not have complex multiplication.Modular form 392784.2.a.be
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.
