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SageMath
E = EllipticCurve("w1")
E.isogeny_class()
Elliptic curves in class 116886.w
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
116886.w1 | 116886p4 | \([1, 0, 1, -833935, 293040218]\) | \(36204575259448513/1527466248\) | \(2705999633773128\) | \([2]\) | \(1658880\) | \(2.0413\) | |
116886.w2 | 116886p2 | \([1, 0, 1, -54695, 4098026]\) | \(10214075575873/1806590016\) | \(3200484415334976\) | \([2, 2]\) | \(829440\) | \(1.6947\) | |
116886.w3 | 116886p1 | \([1, 0, 1, -15975, -718742]\) | \(254478514753/21762048\) | \(38552795516928\) | \([2]\) | \(414720\) | \(1.3481\) | \(\Gamma_0(N)\)-optimal |
116886.w4 | 116886p3 | \([1, 0, 1, 105025, 23583866]\) | \(72318867421247/177381135624\) | \(-314241502007189064\) | \([2]\) | \(1658880\) | \(2.0413\) |
Rank
sage: E.rank()
The elliptic curves in class 116886.w have rank \(0\).
Complex multiplication
The elliptic curves in class 116886.w do not have complex multiplication.Modular form 116886.2.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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.