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SageMath
E = EllipticCurve("go1")
E.isogeny_class()
Elliptic curves in class 242550go
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
242550.go1 | 242550go1 | \([1, -1, 0, -285042, -54083884]\) | \(51603494067/4336640\) | \(215241198480000000\) | \([2]\) | \(2949120\) | \(2.0676\) | \(\Gamma_0(N)\)-optimal |
242550.go2 | 242550go2 | \([1, -1, 0, 302958, -248711884]\) | \(61958108493/573927200\) | \(-28485827361337500000\) | \([2]\) | \(5898240\) | \(2.4142\) |
Rank
sage: E.rank()
The elliptic curves in class 242550go have rank \(1\).
Complex multiplication
The elliptic curves in class 242550go do not have complex multiplication.Modular form 242550.2.a.go
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.