Properties

Label 415150.bp
Number of curves $2$
Conductor $415150$
CM no
Rank $1$
Graph

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

Elliptic curves in class 415150.bp

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
415150.bp1 415150bp2 \([1, 1, 1, -26290013, 51873148531]\) \(109348914285625/1472\) \(27051381575000000\) \([]\) \(15513120\) \(2.7100\) \(\Gamma_0(N)\)-optimal*
415150.bp2 415150bp1 \([1, 1, 1, -343138, 62428531]\) \(243135625/48668\) \(894386303323437500\) \([]\) \(5171040\) \(2.1607\) \(\Gamma_0(N)\)-optimal*
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 2 curves highlighted, and conditionally curve 415150.bp1.

Rank

sage: E.rank()
 

The elliptic curves in class 415150.bp have rank \(1\).

Complex multiplication

The elliptic curves in class 415150.bp do not have complex multiplication.

Modular form 415150.2.a.bp

sage: E.q_eigenform(10)
 
\(q + q^{2} + 2 q^{3} + q^{4} + 2 q^{6} - q^{7} + q^{8} + q^{9} + 3 q^{11} + 2 q^{12} + q^{13} - q^{14} + q^{16} + q^{18} + O(q^{20})\) 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.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.