Properties

Label 40432o
Number of curves $2$
Conductor $40432$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("o1")
 
E.isogeny_class()
 

Elliptic curves in class 40432o

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
40432.k2 40432o1 \([0, 0, 0, 893, 300162]\) \(53261199/26353376\) \(-38967577542656\) \([]\) \(60480\) \(1.2869\) \(\Gamma_0(N)\)-optimal
40432.k1 40432o2 \([0, 0, 0, -1212067, -514416222]\) \(-133179212896925841/240518168576\) \(-355643633073913856\) \([]\) \(423360\) \(2.2598\)  

Rank

sage: E.rank()
 

The elliptic curves in class 40432o have rank \(1\).

Complex multiplication

The elliptic curves in class 40432o do not have complex multiplication.

Modular form 40432.2.a.o

sage: E.q_eigenform(10)
 
\(q + q^{5} - q^{7} - 3 q^{9} + 2 q^{11} + 5 q^{13} + O(q^{20})\) 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.

\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with Cremona labels.