Properties

Label 154560.ep
Number of curves $2$
Conductor $154560$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("ep1")
 
E.isogeny_class()
 

Elliptic curves in class 154560.ep

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
154560.ep1 154560by1 \([0, 1, 0, -14721, 585855]\) \(1345938541921/203765625\) \(53415936000000\) \([2]\) \(393216\) \(1.3581\) \(\Gamma_0(N)\)-optimal
154560.ep2 154560by2 \([0, 1, 0, 25279, 3249855]\) \(6814692748079/21258460125\) \(-5572777771008000\) \([2]\) \(786432\) \(1.7046\)  

Rank

sage: E.rank()
 

The elliptic curves in class 154560.ep have rank \(1\).

Complex multiplication

The elliptic curves in class 154560.ep do not have complex multiplication.

Modular form 154560.2.a.ep

sage: E.q_eigenform(10)
 
\(q + q^{3} - q^{5} - q^{7} + q^{9} - 2 q^{11} + 4 q^{13} - q^{15} - 2 q^{17} + O(q^{20})\) 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 LMFDB 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 LMFDB labels.