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SageMath
E = EllipticCurve("v1")
E.isogeny_class()
Elliptic curves in class 4560.v
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
4560.v1 | 4560y2 | \([0, 1, 0, -1496, 21204]\) | \(90458382169/2671875\) | \(10944000000\) | \([2]\) | \(3072\) | \(0.70349\) | |
4560.v2 | 4560y1 | \([0, 1, 0, 24, 1140]\) | \(357911/135375\) | \(-554496000\) | \([2]\) | \(1536\) | \(0.35691\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 4560.v have rank \(0\).
Complex multiplication
The elliptic curves in class 4560.v do not have complex multiplication.Modular form 4560.2.a.v
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.