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SageMath
E = EllipticCurve("eo1")
E.isogeny_class()
Elliptic curves in class 273600eo
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 273600.eo2 | 273600eo1 | \([0, 0, 0, 1163700, 333882000]\) | \(2161700757/1848320\) | \(-149014456565760000000\) | \([2]\) | \(8847360\) | \(2.5585\) | \(\Gamma_0(N)\)-optimal |
| 273600.eo1 | 273600eo2 | \([0, 0, 0, -5748300, 2946618000]\) | \(260549802603/104256800\) | \(8405346690662400000000\) | \([2]\) | \(17694720\) | \(2.9050\) |
Rank
sage: E.rank()
The elliptic curves in class 273600eo have rank \(1\).
Complex multiplication
The elliptic curves in class 273600eo do not have complex multiplication.Modular form 273600.2.a.eo
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.
