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SageMath
E = EllipticCurve("bd1")
E.isogeny_class()
Elliptic curves in class 193600bd
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 193600.bz2 | 193600bd1 | \([0, 1, 0, -48033, 4036063]\) | \(-24729001\) | \(-495616000000\) | \([]\) | \(430080\) | \(1.3265\) | \(\Gamma_0(N)\)-optimal |
| 193600.bz1 | 193600bd2 | \([0, 1, 0, -488033, -513139937]\) | \(-121\) | \(-106239691165696000000\) | \([]\) | \(4730880\) | \(2.5254\) |
Rank
sage: E.rank()
The elliptic curves in class 193600bd have rank \(1\).
Complex multiplication
The elliptic curves in class 193600bd do not have complex multiplication.Modular form 193600.2.a.bd
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 Cremona numbering.
\(\left(\begin{array}{rr} 1 & 11 \\ 11 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.
