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SageMath
E = EllipticCurve("bl1")
E.isogeny_class()
Elliptic curves in class 35574.bl
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
35574.bl1 | 35574bm2 | \([1, 0, 1, -44141529, 112848206524]\) | \(45637459887836881/13417633152\) | \(2796535036700911110528\) | \([2]\) | \(7741440\) | \(3.0942\) | |
35574.bl2 | 35574bm1 | \([1, 0, 1, -2401369, 2236782524]\) | \(-7347774183121/6119866368\) | \(-1275517114245183946752\) | \([2]\) | \(3870720\) | \(2.7477\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 35574.bl have rank \(0\).
Complex multiplication
The elliptic curves in class 35574.bl do not have complex multiplication.Modular form 35574.2.a.bl
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.