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SageMath
E = EllipticCurve("fw1")
E.isogeny_class()
Elliptic curves in class 286110fw
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
286110.fw2 | 286110fw1 | \([1, -1, 1, -30230177, 63663238001]\) | \(173629978755828841/1000026931200\) | \(17596761690146026291200\) | \([2]\) | \(32440320\) | \(3.1096\) | \(\Gamma_0(N)\)-optimal |
286110.fw1 | 286110fw2 | \([1, -1, 1, -483012257, 4085998123889]\) | \(708234550511150304361/23696640000\) | \(416972897356688640000\) | \([2]\) | \(64880640\) | \(3.4562\) |
Rank
sage: E.rank()
The elliptic curves in class 286110fw have rank \(2\).
Complex multiplication
The elliptic curves in class 286110fw do not have complex multiplication.Modular form 286110.2.a.fw
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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.