Properties

Label 296240.bi
Number of curves $2$
Conductor $296240$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("bi1")
 
E.isogeny_class()
 

Elliptic curves in class 296240.bi

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
296240.bi1 296240bi1 \([0, 0, 0, -24863, 1387038]\) \(44851536/4025\) \(152536180025600\) \([2]\) \(675840\) \(1.4612\) \(\Gamma_0(N)\)-optimal
296240.bi2 296240bi2 \([0, 0, 0, 28037, 6497178]\) \(16078716/129605\) \(-19646659987297280\) \([2]\) \(1351680\) \(1.8078\)  

Rank

sage: E.rank()
 

The elliptic curves in class 296240.bi have rank \(0\).

Complex multiplication

The elliptic curves in class 296240.bi do not have complex multiplication.

Modular form 296240.2.a.bi

sage: E.q_eigenform(10)
 
\(q - q^{5} - q^{7} - 3 q^{9} + 2 q^{11} - 4 q^{13} - 6 q^{17} + O(q^{20})\) 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.