Properties

Label 243360.dl
Number of curves $2$
Conductor $243360$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("dl1")
 
E.isogeny_class()
 

Elliptic curves in class 243360.dl

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
243360.dl1 243360dl1 \([0, 0, 0, -16107897, 24837937436]\) \(2052450196928704/4317958125\) \(972402445606592520000\) \([2]\) \(12386304\) \(2.9123\) \(\Gamma_0(N)\)-optimal
243360.dl2 243360dl2 \([0, 0, 0, -10563852, 42193015904]\) \(-9045718037056/48125390625\) \(-693620400158337600000000\) \([2]\) \(24772608\) \(3.2588\)  

Rank

sage: E.rank()
 

The elliptic curves in class 243360.dl have rank \(0\).

Complex multiplication

The elliptic curves in class 243360.dl do not have complex multiplication.

Modular form 243360.2.a.dl

sage: E.q_eigenform(10)
 
\(q + q^{5} - 2 q^{7} + 2 q^{11} + 2 q^{17} - 2 q^{19} + O(q^{20})\) 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 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.