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SageMath
E = EllipticCurve("c1")
E.isogeny_class()
Elliptic curves in class 488410c
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
488410.c2 | 488410c1 | \([1, 0, 1, -162418841719, 21703174151790042]\) | \(827813553991775477153/123566310400000000\) | \(70729483292707070623463859200000000\) | \([2]\) | \(4211343360\) | \(5.4114\) | \(\Gamma_0(N)\)-optimal* |
488410.c1 | 488410c2 | \([1, 0, 1, -2497346853239, 1518992573020672986]\) | \(3009261308803109129809313/85820312500000000\) | \(49123635232728044389882812500000000\) | \([2]\) | \(8422686720\) | \(5.7580\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 488410c have rank \(1\).
Complex multiplication
The elliptic curves in class 488410c do not have complex multiplication.Modular form 488410.2.a.c
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.