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SageMath
E = EllipticCurve("kl1")
E.isogeny_class()
Elliptic curves in class 158400.kl
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 158400.kl1 | 158400mq1 | \([0, 0, 0, -7214700, 7458910000]\) | \(55635379958596/24057\) | \(17958454272000000\) | \([2]\) | \(3440640\) | \(2.4613\) | \(\Gamma_0(N)\)-optimal |
| 158400.kl2 | 158400mq2 | \([0, 0, 0, -7178700, 7537030000]\) | \(-27403349188178/578739249\) | \(-864053068843008000000\) | \([2]\) | \(6881280\) | \(2.8079\) |
Rank
sage: E.rank()
The elliptic curves in class 158400.kl have rank \(0\).
Complex multiplication
The elliptic curves in class 158400.kl do not have complex multiplication.Modular form 158400.2.a.kl
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.
