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SageMath
E = EllipticCurve("x1")
E.isogeny_class()
Elliptic curves in class 216384.x
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
216384.x1 | 216384hj2 | \([0, -1, 0, -10494689, -11428104351]\) | \(4144806984356137/568114785504\) | \(17521216428378710605824\) | \([2]\) | \(17694720\) | \(2.9950\) | |
216384.x2 | 216384hj1 | \([0, -1, 0, 1045791, -951656607]\) | \(4101378352343/15049939968\) | \(-464154889367121297408\) | \([2]\) | \(8847360\) | \(2.6484\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 216384.x have rank \(0\).
Complex multiplication
The elliptic curves in class 216384.x do not have complex multiplication.Modular form 216384.2.a.x
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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.