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SageMath
E = EllipticCurve("c1")
E.isogeny_class()
Elliptic curves in class 94050c
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
94050.cd2 | 94050c1 | \([1, -1, 0, 858, -22484]\) | \(165469149/603592\) | \(-254640375000\) | \([]\) | \(155520\) | \(0.87148\) | \(\Gamma_0(N)\)-optimal |
94050.cd1 | 94050c2 | \([1, -1, 0, -41892, -3295234]\) | \(-26436959739/50578\) | \(-15555105843750\) | \([]\) | \(466560\) | \(1.4208\) |
Rank
sage: E.rank()
The elliptic curves in class 94050c have rank \(0\).
Complex multiplication
The elliptic curves in class 94050c do not have complex multiplication.Modular form 94050.2.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 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.