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SageMath
E = EllipticCurve("v1")
E.isogeny_class()
Elliptic curves in class 117045.v
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
117045.v1 | 117045n2 | \([1, -1, 0, -65079, -6401490]\) | \(-15590912409/78125\) | \(-152745553828125\) | \([]\) | \(413952\) | \(1.5690\) | |
117045.v2 | 117045n1 | \([1, -1, 0, -54, 4773]\) | \(-9/5\) | \(-9775715445\) | \([]\) | \(59136\) | \(0.59602\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 117045.v have rank \(0\).
Complex multiplication
The elliptic curves in class 117045.v do not have complex multiplication.Modular form 117045.2.a.v
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.
\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.