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SageMath
E = EllipticCurve("e1")
E.isogeny_class()
Elliptic curves in class 5424.e
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
5424.e1 | 5424l2 | \([0, -1, 0, -113936, 164313792]\) | \(-39934705050538129/2823126576537804\) | \(-11563526457498845184\) | \([]\) | \(84672\) | \(2.3376\) | |
5424.e2 | 5424l1 | \([0, -1, 0, -26576, -1670208]\) | \(-506814405937489/4048994304\) | \(-16584680669184\) | \([]\) | \(12096\) | \(1.3646\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 5424.e have rank \(1\).
Complex multiplication
The elliptic curves in class 5424.e do not have complex multiplication.Modular form 5424.2.a.e
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.
\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.