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SageMath
E = EllipticCurve("k1")
E.isogeny_class()
Elliptic curves in class 43602.k
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
43602.k1 | 43602k2 | \([1, 0, 1, -10123273, -12399681760]\) | \(-23769846831649063249/3261823333284\) | \(-15744198221505210756\) | \([]\) | \(2074464\) | \(2.7014\) | |
43602.k2 | 43602k1 | \([1, 0, 1, 26867, 3789320]\) | \(444369620591/1540767744\) | \(-7436991613648896\) | \([]\) | \(296352\) | \(1.7284\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 43602.k have rank \(1\).
Complex multiplication
The elliptic curves in class 43602.k do not have complex multiplication.Modular form 43602.2.a.k
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.
\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.