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SageMath
E = EllipticCurve("l1")
E.isogeny_class()
Elliptic curves in class 464968.l
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
464968.l1 | 464968l2 | \([0, 0, 0, -353419, -80867610]\) | \(50668941906/1127\) | \(108586409752576\) | \([2]\) | \(1824768\) | \(1.8082\) | \(\Gamma_0(N)\)-optimal* |
464968.l2 | 464968l1 | \([0, 0, 0, -21299, -1358082]\) | \(-22180932/3703\) | \(-178391958879232\) | \([2]\) | \(912384\) | \(1.4616\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 464968.l have rank \(1\).
Complex multiplication
The elliptic curves in class 464968.l do not have complex multiplication.Modular form 464968.2.a.l
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.