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SageMath
E = EllipticCurve("v1")
E.isogeny_class()
Elliptic curves in class 9576.v
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
9576.v1 | 9576l3 | \([0, 0, 0, -153219, 23084318]\) | \(266442869452034/399\) | \(595703808\) | \([2]\) | \(24576\) | \(1.3817\) | |
9576.v2 | 9576l2 | \([0, 0, 0, -9579, 360470]\) | \(130213720228/159201\) | \(118842909696\) | \([2, 2]\) | \(12288\) | \(1.0351\) | |
9576.v3 | 9576l4 | \([0, 0, 0, -7059, 554510]\) | \(-26055281954/73892007\) | \(-110320175314944\) | \([2]\) | \(24576\) | \(1.3817\) | |
9576.v4 | 9576l1 | \([0, 0, 0, -759, 2378]\) | \(259108432/136857\) | \(25540800768\) | \([2]\) | \(6144\) | \(0.68851\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 9576.v have rank \(1\).
Complex multiplication
The elliptic curves in class 9576.v do not have complex multiplication.Modular form 9576.2.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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.