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SageMath
E = EllipticCurve("t1")
E.isogeny_class()
Elliptic curves in class 106470.t
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
106470.t1 | 106470c2 | \([1, -1, 0, -3795, -89335]\) | \(-1817378667/6860\) | \(-22819289220\) | \([]\) | \(103680\) | \(0.84700\) | |
106470.t2 | 106470c1 | \([1, -1, 0, 105, -675]\) | \(27906957/56000\) | \(-255528000\) | \([]\) | \(34560\) | \(0.29769\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 106470.t have rank \(1\).
Complex multiplication
The elliptic curves in class 106470.t do not have complex multiplication.Modular form 106470.2.a.t
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.