Properties

Label 13200.bu
Number of curves $2$
Conductor $13200$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("bu1")
 
E.isogeny_class()
 

Elliptic curves in class 13200.bu

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
13200.bu1 13200ce2 \([0, 1, 0, -308, 888]\) \(810448/363\) \(1452000000\) \([2]\) \(6144\) \(0.45343\)  
13200.bu2 13200ce1 \([0, 1, 0, 67, 138]\) \(131072/99\) \(-24750000\) \([2]\) \(3072\) \(0.10685\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 13200.bu have rank \(1\).

Complex multiplication

The elliptic curves in class 13200.bu do not have complex multiplication.

Modular form 13200.2.a.bu

sage: E.q_eigenform(10)
 
\(q + q^{3} - 2 q^{7} + q^{9} - q^{11} + 2 q^{13} - 4 q^{17} + 6 q^{19} + O(q^{20})\) 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.