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SageMath
E = EllipticCurve("e1")
E.isogeny_class()
Elliptic curves in class 8034.e
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
8034.e1 | 8034d4 | \([1, 1, 1, -14482624, 21207791357]\) | \(335942910769775677468978177/2715492\) | \(2715492\) | \([2]\) | \(214272\) | \(2.2538\) | |
8034.e2 | 8034d3 | \([1, 1, 1, -907224, 329503485]\) | \(82578565447457392699777/777503696707435932\) | \(777503696707435932\) | \([2]\) | \(214272\) | \(2.2538\) | |
8034.e3 | 8034d2 | \([1, 1, 1, -905164, 331088861]\) | \(82017317508858092327617/7373896802064\) | \(7373896802064\) | \([2, 2]\) | \(107136\) | \(1.9072\) | |
8034.e4 | 8034d1 | \([1, 1, 1, -56444, 5180381]\) | \(-19887378646683727297/189906651307776\) | \(-189906651307776\) | \([4]\) | \(53568\) | \(1.5606\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 8034.e have rank \(0\).
Complex multiplication
The elliptic curves in class 8034.e do not have complex multiplication.Modular form 8034.2.a.e
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.