Properties

Label 23232co
Number of curves $2$
Conductor $23232$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("co1")
 
E.isogeny_class()
 

Elliptic curves in class 23232co

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
23232.w2 23232co1 \([0, -1, 0, -275073, -24626655]\) \(3723875/1728\) \(1068114538672422912\) \([2]\) \(304128\) \(2.1539\) \(\Gamma_0(N)\)-optimal
23232.w1 23232co2 \([0, -1, 0, -3682433, -2717122527]\) \(8934171875/5832\) \(3604886568019427328\) \([2]\) \(608256\) \(2.5005\)  

Rank

sage: E.rank()
 

The elliptic curves in class 23232co have rank \(0\).

Complex multiplication

The elliptic curves in class 23232co do not have complex multiplication.

Modular form 23232.2.a.co

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