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SageMath
E = EllipticCurve("fa1")
E.isogeny_class()
Elliptic curves in class 141570.fa
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
141570.fa1 | 141570w1 | \([1, -1, 1, -915872, -337089981]\) | \(65787589563409/10400000\) | \(13431266877600000\) | \([2]\) | \(2688000\) | \(2.1052\) | \(\Gamma_0(N)\)-optimal |
141570.fa2 | 141570w2 | \([1, -1, 1, -828752, -403858749]\) | \(-48743122863889/26406250000\) | \(-34102826056406250000\) | \([2]\) | \(5376000\) | \(2.4518\) |
Rank
sage: E.rank()
The elliptic curves in class 141570.fa have rank \(0\).
Complex multiplication
The elliptic curves in class 141570.fa do not have complex multiplication.Modular form 141570.2.a.fa
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.