Properties

Label 37440.dx
Number of curves $2$
Conductor $37440$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("dx1")
 
E.isogeny_class()
 

Elliptic curves in class 37440.dx

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
37440.dx1 37440ct2 \([0, 0, 0, -491052, 132445744]\) \(68523370149961/243360\) \(46506820239360\) \([2]\) \(245760\) \(1.8409\)  
37440.dx2 37440ct1 \([0, 0, 0, -30252, 2131504]\) \(-16022066761/998400\) \(-190797211238400\) \([2]\) \(122880\) \(1.4943\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 37440.dx have rank \(0\).

Complex multiplication

The elliptic curves in class 37440.dx do not have complex multiplication.

Modular form 37440.2.a.dx

sage: E.q_eigenform(10)
 
\(q + q^{5} - 2 q^{7} + 4 q^{11} + q^{13} - 4 q^{17} + 2 q^{19} + O(q^{20})\) 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.