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SageMath
E = EllipticCurve("jy1")
E.isogeny_class()
Elliptic curves in class 296450.jy
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
296450.jy1 | 296450jy2 | \([1, 1, 1, -3602838, -2633595469]\) | \(544737993463/20000\) | \(189889194687500000\) | \([2]\) | \(9830400\) | \(2.4030\) | |
296450.jy2 | 296450jy1 | \([1, 1, 1, -214838, -45163469]\) | \(-115501303/25600\) | \(-243058169200000000\) | \([2]\) | \(4915200\) | \(2.0565\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 296450.jy have rank \(0\).
Complex multiplication
The elliptic curves in class 296450.jy do not have complex multiplication.Modular form 296450.2.a.jy
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.