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SageMath
E = EllipticCurve("hy1")
E.isogeny_class()
Elliptic curves in class 78400.hy
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
78400.hy1 | 78400kh2 | \([0, 1, 0, -332932833, 2338096546463]\) | \(-162677523113838677\) | \(-25088000000000\) | \([]\) | \(4546560\) | \(3.1149\) | |
78400.hy2 | 78400kh1 | \([0, 1, 0, -12833, -613537]\) | \(-9317\) | \(-25088000000000\) | \([]\) | \(122880\) | \(1.3095\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 78400.hy have rank \(0\).
Complex multiplication
The elliptic curves in class 78400.hy do not have complex multiplication.Modular form 78400.2.a.hy
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.
\(\left(\begin{array}{rr} 1 & 37 \\ 37 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.