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SageMath
E = EllipticCurve("u1")
E.isogeny_class()
Elliptic curves in class 59290u
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
59290.k1 | 59290u1 | \([1, 1, 0, -830183, -843257477]\) | \(-2509090441/10718750\) | \(-270317313776055218750\) | \([]\) | \(2737152\) | \(2.6056\) | \(\Gamma_0(N)\)-optimal |
59290.k2 | 59290u2 | \([1, 1, 0, 7322192, 20325199448]\) | \(1721540467559/8070721400\) | \(-203536394550010370756600\) | \([]\) | \(8211456\) | \(3.1549\) |
Rank
sage: E.rank()
The elliptic curves in class 59290u have rank \(1\).
Complex multiplication
The elliptic curves in class 59290u do not have complex multiplication.Modular form 59290.2.a.u
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.