Properties

Label 464607j
Number of curves $2$
Conductor $464607$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("j1")
 
E.isogeny_class()
 

Elliptic curves in class 464607j

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
464607.j2 464607j1 \([1, -1, 1, 6430, 248960]\) \(857375/1287\) \(-44139527609463\) \([2]\) \(774144\) \(1.3036\) \(\Gamma_0(N)\)-optimal*
464607.j1 464607j2 \([1, -1, 1, -42305, 2529758]\) \(244140625/61347\) \(2103984149384403\) \([2]\) \(1548288\) \(1.6502\) \(\Gamma_0(N)\)-optimal*
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 2 curves highlighted, and conditionally curve 464607j1.

Rank

sage: E.rank()
 

The elliptic curves in class 464607j have rank \(1\).

Complex multiplication

The elliptic curves in class 464607j do not have complex multiplication.

Modular form 464607.2.a.j

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{4} + 3 q^{8} - q^{11} - q^{13} - q^{16} + 4 q^{17} + O(q^{20})\) 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 Cremona numbering.

\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with Cremona labels.