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SageMath
E = EllipticCurve("v1")
E.isogeny_class()
Elliptic curves in class 3630.v
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
3630.v1 | 3630u2 | \([1, 0, 0, -234561, 43573641]\) | \(55025549689/192000\) | \(4979985523392000\) | \([]\) | \(28512\) | \(1.8746\) | |
3630.v2 | 3630u1 | \([1, 0, 0, -14946, -656820]\) | \(14235529/1080\) | \(28012418569080\) | \([]\) | \(9504\) | \(1.3253\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 3630.v have rank \(0\).
Complex multiplication
The elliptic curves in class 3630.v do not have complex multiplication.Modular form 3630.2.a.v
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.