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SageMath
E = EllipticCurve("s1")
E.isogeny_class()
Elliptic curves in class 152460s
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
152460.r1 | 152460s1 | \([0, 0, 0, -5808, 62557]\) | \(1048576/525\) | \(10848330939600\) | \([2]\) | \(268800\) | \(1.1940\) | \(\Gamma_0(N)\)-optimal |
152460.r2 | 152460s2 | \([0, 0, 0, 21417, 481822]\) | \(3286064/2205\) | \(-729007839141120\) | \([2]\) | \(537600\) | \(1.5406\) |
Rank
sage: E.rank()
The elliptic curves in class 152460s have rank \(1\).
Complex multiplication
The elliptic curves in class 152460s do not have complex multiplication.Modular form 152460.2.a.s
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.