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SageMath
E = EllipticCurve("bb1")
E.isogeny_class()
Elliptic curves in class 59150bb
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
59150.f1 | 59150bb1 | \([1, 0, 1, -8961, 222068]\) | \(131872229/40768\) | \(24597418664000\) | \([2]\) | \(193536\) | \(1.2740\) | \(\Gamma_0(N)\)-optimal |
59150.f2 | 59150bb2 | \([1, 0, 1, 24839, 1506468]\) | \(2809189531/3246152\) | \(-1958569461121000\) | \([2]\) | \(387072\) | \(1.6206\) |
Rank
sage: E.rank()
The elliptic curves in class 59150bb have rank \(1\).
Complex multiplication
The elliptic curves in class 59150bb do not have complex multiplication.Modular form 59150.2.a.bb
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.