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SageMath
E = EllipticCurve("lx1")
E.isogeny_class()
Elliptic curves in class 141120lx
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
141120.dy1 | 141120lx1 | \([0, 0, 0, -1848, -23128]\) | \(2725888/675\) | \(172832486400\) | \([2]\) | \(98304\) | \(0.86663\) | \(\Gamma_0(N)\)-optimal |
141120.dy2 | 141120lx2 | \([0, 0, 0, 4452, -146608]\) | \(2382032/3645\) | \(-14932726824960\) | \([2]\) | \(196608\) | \(1.2132\) |
Rank
sage: E.rank()
The elliptic curves in class 141120lx have rank \(1\).
Complex multiplication
The elliptic curves in class 141120lx do not have complex multiplication.Modular form 141120.2.a.lx
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.