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SageMath
E = EllipticCurve("c1")
E.isogeny_class()
Elliptic curves in class 185150.c
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
185150.c1 | 185150bx2 | \([1, 1, 0, -1312195, -579103465]\) | \(-35716427480168065/98\) | \(-685610450\) | \([]\) | \(1524096\) | \(1.8145\) | |
185150.c2 | 185150bx1 | \([1, 1, 0, -16145, -805955]\) | \(-66531687265/941192\) | \(-6584602761800\) | \([]\) | \(508032\) | \(1.2651\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 185150.c have rank \(0\).
Complex multiplication
The elliptic curves in class 185150.c do not have complex multiplication.Modular form 185150.2.a.c
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.