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SageMath
E = EllipticCurve("i1")
E.isogeny_class()
Elliptic curves in class 6006.i
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
6006.i1 | 6006f2 | \([1, 1, 0, -12183, -521115]\) | \(200005594092187129/704174238768\) | \(704174238768\) | \([2]\) | \(24576\) | \(1.1356\) | |
6006.i2 | 6006f1 | \([1, 1, 0, -423, -15435]\) | \(-8401330071289/95718534912\) | \(-95718534912\) | \([2]\) | \(12288\) | \(0.78901\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 6006.i have rank \(0\).
Complex multiplication
The elliptic curves in class 6006.i do not have complex multiplication.Modular form 6006.2.a.i
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.