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SageMath
E = EllipticCurve("ge1")
E.isogeny_class()
Elliptic curves in class 232050ge
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
232050.ge2 | 232050ge1 | \([1, 0, 0, 4812, -721008]\) | \(788632918919/14845259520\) | \(-231957180000000\) | \([2]\) | \(1032192\) | \(1.4369\) | \(\Gamma_0(N)\)-optimal |
232050.ge1 | 232050ge2 | \([1, 0, 0, -97188, -11023008]\) | \(6497434355239801/405606692400\) | \(6337604568750000\) | \([2]\) | \(2064384\) | \(1.7835\) |
Rank
sage: E.rank()
The elliptic curves in class 232050ge have rank \(1\).
Complex multiplication
The elliptic curves in class 232050ge do not have complex multiplication.Modular form 232050.2.a.ge
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.