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SageMath
E = EllipticCurve("q1")
E.isogeny_class()
Elliptic curves in class 17160q
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
17160.j3 | 17160q1 | \([0, -1, 0, -6436, -196604]\) | \(115185902730064/19305\) | \(4942080\) | \([2]\) | \(16896\) | \(0.68432\) | \(\Gamma_0(N)\)-optimal |
17160.j2 | 17160q2 | \([0, -1, 0, -6456, -195300]\) | \(29065753681636/372683025\) | \(381627417600\) | \([2, 2]\) | \(33792\) | \(1.0309\) | |
17160.j1 | 17160q3 | \([0, -1, 0, -12176, 209676]\) | \(97486245727778/47497539375\) | \(97274960640000\) | \([2]\) | \(67584\) | \(1.3775\) | |
17160.j4 | 17160q4 | \([0, -1, 0, -1056, -517140]\) | \(-63649751618/56451816135\) | \(-115613319444480\) | \([2]\) | \(67584\) | \(1.3775\) |
Rank
sage: E.rank()
The elliptic curves in class 17160q have rank \(1\).
Complex multiplication
The elliptic curves in class 17160q do not have complex multiplication.Modular form 17160.2.a.q
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.