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SageMath
E = EllipticCurve("g1")
E.isogeny_class()
Elliptic curves in class 58604.g
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
58604.g1 | 58604i2 | \([0, 0, 0, -16415, -67914]\) | \(16241202000/9332687\) | \(281083210972928\) | \([2]\) | \(138240\) | \(1.4621\) | |
58604.g2 | 58604i1 | \([0, 0, 0, -10780, 429093]\) | \(73598976000/336973\) | \(634312583632\) | \([2]\) | \(69120\) | \(1.1155\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 58604.g have rank \(0\).
Complex multiplication
The elliptic curves in class 58604.g do not have complex multiplication.Modular form 58604.2.a.g
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 LMFDB 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 LMFDB labels.