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SageMath
E = EllipticCurve("t1")
E.isogeny_class()
Elliptic curves in class 273273.t
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
273273.t1 | 273273t4 | \([1, 0, 0, -30635732, -65268881133]\) | \(5599640476399033/19792773\) | \(11239707199327299693\) | \([2]\) | \(14450688\) | \(2.8741\) | |
273273.t2 | 273273t3 | \([1, 0, 0, -5709922, 4010610785]\) | \(36254831403673/8741423691\) | \(4963985733181647503331\) | \([2]\) | \(14450688\) | \(2.8741\) | |
273273.t3 | 273273t2 | \([1, 0, 0, -1942067, -989332800]\) | \(1426487591593/81162081\) | \(46089450231561057321\) | \([2, 2]\) | \(7225344\) | \(2.5275\) | |
273273.t4 | 273273t1 | \([1, 0, 0, 86778, -62962173]\) | \(127263527/3090087\) | \(-1754765393431617567\) | \([2]\) | \(3612672\) | \(2.1809\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 273273.t have rank \(1\).
Complex multiplication
The elliptic curves in class 273273.t do not have complex multiplication.Modular form 273273.2.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.
\(\left(\begin{array}{rrrr} 1 & 4 & 2 & 4 \\ 4 & 1 & 2 & 4 \\ 2 & 2 & 1 & 2 \\ 4 & 4 & 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.