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SageMath
E = EllipticCurve("m1")
E.isogeny_class()
Elliptic curves in class 2576.m
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
2576.m1 | 2576p2 | \([0, -1, 0, -2784, -55552]\) | \(582810602977/829472\) | \(3397517312\) | \([2]\) | \(1920\) | \(0.73180\) | |
2576.m2 | 2576p1 | \([0, -1, 0, -224, -256]\) | \(304821217/164864\) | \(675282944\) | \([2]\) | \(960\) | \(0.38523\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 2576.m have rank \(1\).
Complex multiplication
The elliptic curves in class 2576.m do not have complex multiplication.Modular form 2576.2.a.m
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.