Show commands:
SageMath
E = EllipticCurve("d1")
E.isogeny_class()
Elliptic curves in class 14504.d
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 14504.d1 | 14504a1 | \([0, 0, 0, -490, -3087]\) | \(6912000/1813\) | \(3412762192\) | \([2]\) | \(5376\) | \(0.53804\) | \(\Gamma_0(N)\)-optimal |
| 14504.d2 | 14504a2 | \([0, 0, 0, 1225, -19894]\) | \(6750000/9583\) | \(-288622173952\) | \([2]\) | \(10752\) | \(0.88462\) |
Rank
sage: E.rank()
The elliptic curves in class 14504.d have rank \(0\).
Complex multiplication
The elliptic curves in class 14504.d do not have complex multiplication.Modular form 14504.2.a.d
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.
