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SageMath
E = EllipticCurve("q1")
E.isogeny_class()
Elliptic curves in class 285912q
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
285912.q2 | 285912q1 | \([0, 0, 0, -5415, -123462]\) | \(54000/11\) | \(3576992424192\) | \([2]\) | \(456192\) | \(1.1244\) | \(\Gamma_0(N)\)-optimal |
285912.q1 | 285912q2 | \([0, 0, 0, -27075, 1605006]\) | \(1687500/121\) | \(157387666664448\) | \([2]\) | \(912384\) | \(1.4710\) |
Rank
sage: E.rank()
The elliptic curves in class 285912q have rank \(1\).
Complex multiplication
The elliptic curves in class 285912q do not have complex multiplication.Modular form 285912.2.a.q
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.