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SageMath
E = EllipticCurve("w1")
E.isogeny_class()
Elliptic curves in class 48960.w
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
48960.w1 | 48960ew2 | \([0, 0, 0, -3825228, -2972458352]\) | \(-32391289681150609/1228250000000\) | \(-234722230272000000000\) | \([]\) | \(1451520\) | \(2.6788\) | |
48960.w2 | 48960ew1 | \([0, 0, 0, 229812, -13163888]\) | \(7023836099951/4456448000\) | \(-851640475189248000\) | \([]\) | \(483840\) | \(2.1295\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 48960.w have rank \(0\).
Complex multiplication
The elliptic curves in class 48960.w do not have complex multiplication.Modular form 48960.2.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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.