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SageMath
E = EllipticCurve("bo1")
E.isogeny_class()
Elliptic curves in class 237160.bo
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 237160.bo1 | 237160bo1 | \([0, 0, 0, -225302, -39718371]\) | \(379275264/15125\) | \(50438215981538000\) | \([2]\) | \(2073600\) | \(1.9715\) | \(\Gamma_0(N)\)-optimal |
| 237160.bo2 | 237160bo2 | \([0, 0, 0, 100793, -145177494]\) | \(2122416/171875\) | \(-9170584723916000000\) | \([2]\) | \(4147200\) | \(2.3181\) |
Rank
sage: E.rank()
The elliptic curves in class 237160.bo have rank \(1\).
Complex multiplication
The elliptic curves in class 237160.bo do not have complex multiplication.Modular form 237160.2.a.bo
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.
