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SageMath
E = EllipticCurve("bh1")
E.isogeny_class()
Elliptic curves in class 418275bh
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
418275.bh1 | 418275bh1 | \([0, 0, 1, -35490, -2699564]\) | \(-56197120/3267\) | \(-287393396679675\) | \([]\) | \(1347840\) | \(1.5306\) | \(\Gamma_0(N)\)-optimal* |
418275.bh2 | 418275bh2 | \([0, 0, 1, 192660, -4775729]\) | \(8990228480/5314683\) | \(-467525191198569075\) | \([]\) | \(4043520\) | \(2.0799\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 418275bh have rank \(0\).
Complex multiplication
The elliptic curves in class 418275bh do not have complex multiplication.Modular form 418275.2.a.bh
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.