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SageMath
E = EllipticCurve("g1")
E.isogeny_class()
Elliptic curves in class 24563.g
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
24563.g1 | 24563g4 | \([1, -1, 0, -6456038, -6311586979]\) | \(16798320881842096017/2132227789307\) | \(3777371594652498227\) | \([2]\) | \(645120\) | \(2.5865\) | |
24563.g2 | 24563g3 | \([1, -1, 0, -2561048, 1513714615]\) | \(1048626554636928177/48569076788309\) | \(86043082244173480349\) | \([2]\) | \(645120\) | \(2.5865\) | |
24563.g3 | 24563g2 | \([1, -1, 0, -438103, -80617080]\) | \(5249244962308257/1448621666569\) | \(2566321648248644209\) | \([2, 2]\) | \(322560\) | \(2.2399\) | |
24563.g4 | 24563g1 | \([1, -1, 0, 70702, -8265009]\) | \(22062729659823/29354283343\) | \(-52002903553408423\) | \([2]\) | \(161280\) | \(1.8933\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 24563.g have rank \(1\).
Complex multiplication
The elliptic curves in class 24563.g do not have complex multiplication.Modular form 24563.2.a.g
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.
\(\left(\begin{array}{rrrr} 1 & 4 & 2 & 4 \\ 4 & 1 & 2 & 4 \\ 2 & 2 & 1 & 2 \\ 4 & 4 & 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.