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SageMath
E = EllipticCurve("cb1")
E.isogeny_class()
Elliptic curves in class 333795.cb
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
333795.cb1 | 333795cb1 | \([1, 0, 1, -2297123, -1314935719]\) | \(55537031513298889/1202869847025\) | \(29034353930585382225\) | \([2]\) | \(10063872\) | \(2.5231\) | \(\Gamma_0(N)\)-optimal |
333795.cb2 | 333795cb2 | \([1, 0, 1, 181052, -4003259959]\) | \(27192154047911/286843427678115\) | \(-6923703027777010602435\) | \([2]\) | \(20127744\) | \(2.8697\) |
Rank
sage: E.rank()
The elliptic curves in class 333795.cb have rank \(0\).
Complex multiplication
The elliptic curves in class 333795.cb do not have complex multiplication.Modular form 333795.2.a.cb
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.