Properties

Label 84150.cn
Number of curves $2$
Conductor $84150$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("cn1")
 
E.isogeny_class()
 

Elliptic curves in class 84150.cn

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
84150.cn1 84150be2 \([1, -1, 0, -275967, 32291941]\) \(204055591784617/78708537864\) \(896539439107125000\) \([2]\) \(1376256\) \(2.1438\)  
84150.cn2 84150be1 \([1, -1, 0, -122967, -16209059]\) \(18052771191337/444958272\) \(5068352817000000\) \([2]\) \(688128\) \(1.7972\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 84150.cn have rank \(0\).

Complex multiplication

The elliptic curves in class 84150.cn do not have complex multiplication.

Modular form 84150.2.a.cn

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{4} + 2 q^{7} - q^{8} - q^{11} - 2 q^{14} + q^{16} - q^{17} + 6 q^{19} + O(q^{20})\) 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.