Properties

Label 32490.bp
Number of curves $2$
Conductor $32490$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("bp1")
 
E.isogeny_class()
 

Elliptic curves in class 32490.bp

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
32490.bp1 32490bg2 \([1, -1, 1, -144107, -11660069]\) \(260549802603/104256800\) \(132431031168501600\) \([2]\) \(460800\) \(1.9835\)  
32490.bp2 32490bg1 \([1, -1, 1, 29173, -1332581]\) \(2161700757/1848320\) \(-2347807754787840\) \([2]\) \(230400\) \(1.6369\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 32490.bp have rank \(0\).

Complex multiplication

The elliptic curves in class 32490.bp do not have complex multiplication.

Modular form 32490.2.a.bp

sage: E.q_eigenform(10)
 
\(q + q^{2} + q^{4} + q^{5} - 2 q^{7} + q^{8} + q^{10} - 2 q^{11} + 4 q^{13} - 2 q^{14} + q^{16} + 6 q^{17} + O(q^{20})\) 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.