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SageMath
E = EllipticCurve("dg1")
E.isogeny_class()
Elliptic curves in class 76050.dg
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
76050.dg1 | 76050gg2 | \([1, -1, 1, -430843055, 3442233731447]\) | \(-6434774386429585/140608\) | \(-193267001072925000000\) | \([]\) | \(21772800\) | \(3.4189\) | |
76050.dg2 | 76050gg1 | \([1, -1, 1, -4963055, 5382131447]\) | \(-9836106385/3407872\) | \(-4684151694643200000000\) | \([]\) | \(7257600\) | \(2.8696\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 76050.dg have rank \(2\).
Complex multiplication
The elliptic curves in class 76050.dg do not have complex multiplication.Modular form 76050.2.a.dg
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.