Properties

Label 190463.u
Number of curves $2$
Conductor $190463$
CM no
Rank $0$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("u1")
 
E.isogeny_class()
 

Elliptic curves in class 190463.u

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
190463.u1 190463u1 \([0, -1, 1, -361774807, -2648413697525]\) \(-9221261135586623488/121324931\) \(-68896697820895934171\) \([]\) \(27869184\) \(3.3650\) \(\Gamma_0(N)\)-optimal
190463.u2 190463u2 \([0, -1, 1, -341320737, -2961099479388]\) \(-7743965038771437568/2189290237869371\) \(-1243230609879542683233136211\) \([]\) \(83607552\) \(3.9143\)  

Rank

sage: E.rank()
 

The elliptic curves in class 190463.u have rank \(0\).

Complex multiplication

The elliptic curves in class 190463.u do not have complex multiplication.

Modular form 190463.2.a.u

sage: E.q_eigenform(10)
 
\(q - q^{3} - 2 q^{4} - 3 q^{5} - 2 q^{9} - 3 q^{11} + 2 q^{12} + 3 q^{15} + 4 q^{16} - 6 q^{17} - q^{19} + O(q^{20})\) Copy content Toggle raw display

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.