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SageMath
E = EllipticCurve("g1")
E.isogeny_class()
Elliptic curves in class 76230.g
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
76230.g1 | 76230o1 | \([1, -1, 0, -44325, -3576875]\) | \(9925899473771/12600000\) | \(12225767400000\) | \([2]\) | \(276480\) | \(1.4195\) | \(\Gamma_0(N)\)-optimal |
76230.g2 | 76230o2 | \([1, -1, 0, -32445, -5546579]\) | \(-3892861862891/11484375000\) | \(-11143277578125000\) | \([2]\) | \(552960\) | \(1.7660\) |
Rank
sage: E.rank()
The elliptic curves in class 76230.g have rank \(0\).
Complex multiplication
The elliptic curves in class 76230.g do not have complex multiplication.Modular form 76230.2.a.g
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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.