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SageMath
E = EllipticCurve("w1")
E.isogeny_class()
Elliptic curves in class 430950w
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
430950.w2 | 430950w1 | \([1, 1, 0, -260526685, 859043402365]\) | \(16206164115169540524745/6736014906011025408\) | \(812836434311704288464076800\) | \([]\) | \(185068800\) | \(3.8607\) | \(\Gamma_0(N)\)-optimal |
430950.w1 | 430950w2 | \([1, 1, 0, -9842484460, -375814911055280]\) | \(873851835888094527083289145/83719665273003835392\) | \(10102470845418059242615603200\) | \([]\) | \(555206400\) | \(4.4100\) |
Rank
sage: E.rank()
The elliptic curves in class 430950w have rank \(1\).
Complex multiplication
The elliptic curves in class 430950w do not have complex multiplication.Modular form 430950.2.a.w
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.