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SageMath
E = EllipticCurve("j1")
E.isogeny_class()
Elliptic curves in class 117600.j
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
117600.j1 | 117600ca2 | \([0, -1, 0, -17208, 425412]\) | \(1643032/729\) | \(250047000000000\) | \([2]\) | \(430080\) | \(1.4584\) | |
117600.j2 | 117600ca1 | \([0, -1, 0, -8458, -292088]\) | \(1560896/27\) | \(1157625000000\) | \([2]\) | \(215040\) | \(1.1118\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 117600.j have rank \(1\).
Complex multiplication
The elliptic curves in class 117600.j do not have complex multiplication.Modular form 117600.2.a.j
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.