Show commands:
SageMath
E = EllipticCurve("y1")
E.isogeny_class()
Elliptic curves in class 63063.y
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
63063.y1 | 63063m2 | \([1, -1, 0, -5742, 127413]\) | \(244140625/61347\) | \(5261494224987\) | \([2]\) | \(98304\) | \(1.1509\) | |
63063.y2 | 63063m1 | \([1, -1, 0, 873, 12312]\) | \(857375/1287\) | \(-110380997727\) | \([2]\) | \(49152\) | \(0.80432\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 63063.y have rank \(1\).
Complex multiplication
The elliptic curves in class 63063.y do not have complex multiplication.Modular form 63063.2.a.y
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.