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SageMath
E = EllipticCurve("f1")
E.isogeny_class()
Elliptic curves in class 363090.f
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
363090.f1 | 363090f2 | \([1, 1, 0, -812788, 676358992]\) | \(-210220950826201/578658163200\) | \(-163456608735802636800\) | \([]\) | \(13716864\) | \(2.5659\) | |
363090.f2 | 363090f1 | \([1, 1, 0, 87587, -21071483]\) | \(263059819799/833625000\) | \(-235478429447625000\) | \([]\) | \(4572288\) | \(2.0166\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 363090.f have rank \(0\).
Complex multiplication
The elliptic curves in class 363090.f do not have complex multiplication.Modular form 363090.2.a.f
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.