Show commands:
SageMath
E = EllipticCurve("w1")
E.isogeny_class()
Elliptic curves in class 88445.w
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
88445.w1 | 88445bn3 | \([0, 1, 1, -2323155, -1426494191]\) | \(-250523582464/13671875\) | \(-75672472610123046875\) | \([]\) | \(2052864\) | \(2.5726\) | |
88445.w2 | 88445bn1 | \([0, 1, 1, -23585, 1538779]\) | \(-262144/35\) | \(-193721529881915\) | \([]\) | \(228096\) | \(1.4740\) | \(\Gamma_0(N)\)-optimal |
88445.w3 | 88445bn2 | \([0, 1, 1, 153305, -3891744]\) | \(71991296/42875\) | \(-237308874105345875\) | \([]\) | \(684288\) | \(2.0233\) |
Rank
sage: E.rank()
The elliptic curves in class 88445.w have rank \(2\).
Complex multiplication
The elliptic curves in class 88445.w do not have complex multiplication.Modular form 88445.2.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 LMFDB numbering.
\(\left(\begin{array}{rrr} 1 & 9 & 3 \\ 9 & 1 & 3 \\ 3 & 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.