Properties

Label 47432.x
Number of curves $2$
Conductor $47432$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("x1")
 
E.isogeny_class()
 

Elliptic curves in class 47432.x

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
47432.x1 47432j2 \([0, -1, 0, -9725536, 11677128828]\) \(1389715708/11\) \(805250703437616128\) \([2]\) \(2580480\) \(2.6084\)  
47432.x2 47432j1 \([0, -1, 0, -594876, 190758548]\) \(-1272112/121\) \(-2214439434453444352\) \([2]\) \(1290240\) \(2.2618\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 47432.x have rank \(1\).

Complex multiplication

The elliptic curves in class 47432.x do not have complex multiplication.

Modular form 47432.2.a.x

sage: E.q_eigenform(10)
 
\(q + 2 q^{3} + 4 q^{5} + q^{9} - 2 q^{13} + 8 q^{15} - 2 q^{17} - 8 q^{19} + O(q^{20})\) 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.