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SageMath
E = EllipticCurve("bi1")
E.isogeny_class()
Elliptic curves in class 9360.bi
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 9360.bi1 | 9360bv1 | \([0, 0, 0, -2532, 49039]\) | \(153910165504/845\) | \(9856080\) | \([2]\) | \(4608\) | \(0.53530\) | \(\Gamma_0(N)\)-optimal |
| 9360.bi2 | 9360bv2 | \([0, 0, 0, -2487, 50866]\) | \(-9115564624/714025\) | \(-133254201600\) | \([2]\) | \(9216\) | \(0.88187\) |
Rank
sage: E.rank()
The elliptic curves in class 9360.bi have rank \(0\).
Complex multiplication
The elliptic curves in class 9360.bi do not have complex multiplication.Modular form 9360.2.a.bi
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.
