Properties

Label 235200.cn
Number of curves $2$
Conductor $235200$
CM no
Rank $0$
Graph

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

Elliptic curves in class 235200.cn

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
235200.cn1 235200cn2 \([0, -1, 0, -491633, 125905137]\) \(1272112/75\) \(774789254400000000\) \([2]\) \(4128768\) \(2.1858\)  
235200.cn2 235200cn1 \([0, -1, 0, 22867, 8084637]\) \(2048/45\) \(-29054597040000000\) \([2]\) \(2064384\) \(1.8393\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 235200.cn have rank \(0\).

Complex multiplication

The elliptic curves in class 235200.cn do not have complex multiplication.

Modular form 235200.2.a.cn

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