Properties

Label 164934dj
Number of curves $2$
Conductor $164934$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more about

Show commands for: SageMath
sage: E = EllipticCurve("dj1")
 
sage: E.isogeny_class()
 

Elliptic curves in class 164934dj

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
164934.bl2 164934dj1 [1, -1, 0, -5301, 121729] [2] 276480 \(\Gamma_0(N)\)-optimal
164934.bl1 164934dj2 [1, -1, 0, -80271, 8773267] [2] 552960  

Rank

sage: E.rank()
 

The elliptic curves in class 164934dj have rank \(1\).

Complex multiplication

The elliptic curves in class 164934dj do not have complex multiplication.

Modular form 164934.2.a.dj

sage: E.q_eigenform(10)
 
\( q - q^{2} + q^{4} + 2q^{5} - q^{8} - 2q^{10} + q^{11} - 4q^{13} + q^{16} + q^{17} - 2q^{19} + O(q^{20}) \)

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.