Properties

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

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("cp1")
 
E.isogeny_class()
 

Elliptic curves in class 23232cp

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
23232.o2 23232cp1 \([0, -1, 0, -3549, -237411]\) \(-2048/9\) \(-21730845920256\) \([2]\) \(50688\) \(1.2441\) \(\Gamma_0(N)\)-optimal
23232.o1 23232cp2 \([0, -1, 0, -83409, -9229647]\) \(1661168/3\) \(115897844908032\) \([2]\) \(101376\) \(1.5907\)  

Rank

sage: E.rank()
 

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

Complex multiplication

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

Modular form 23232.2.a.cp

sage: E.q_eigenform(10)
 
\(q - q^{3} - 2 q^{5} + 2 q^{7} + q^{9} + 2 q^{15} + 6 q^{17} + 6 q^{19} + O(q^{20})\) 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.