Properties

Label 159936bz
Number of curves $2$
Conductor $159936$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("bz1")
 
E.isogeny_class()
 

Elliptic curves in class 159936bz

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
159936.jj2 159936bz1 \([0, 1, 0, 285703, 1428615]\) \(5352028359488/3098832471\) \(-1493297321495261184\) \([2]\) \(2211840\) \(2.1768\) \(\Gamma_0(N)\)-optimal
159936.jj1 159936bz2 \([0, 1, 0, -1143137, 10287423]\) \(42852953779784/24786408969\) \(95554641225117892608\) \([2]\) \(4423680\) \(2.5233\)  

Rank

sage: E.rank()
 

The elliptic curves in class 159936bz have rank \(0\).

Complex multiplication

The elliptic curves in class 159936bz do not have complex multiplication.

Modular form 159936.2.a.bz

sage: E.q_eigenform(10)
 
\(q + q^{3} + 2 q^{5} + q^{9} - 2 q^{11} - 4 q^{13} + 2 q^{15} - q^{17} - 2 q^{19} + O(q^{20})\) 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 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.