Properties

Label 9054r
Number of curves $2$
Conductor $9054$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("r1")
 
E.isogeny_class()
 

Elliptic curves in class 9054r

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
9054.r2 9054r1 \([1, -1, 1, 70, -71]\) \(52734375/32192\) \(-23467968\) \([2]\) \(2016\) \(0.10346\) \(\Gamma_0(N)\)-optimal
9054.r1 9054r2 \([1, -1, 1, -290, -359]\) \(3687953625/2024072\) \(1475548488\) \([2]\) \(4032\) \(0.45003\)  

Rank

sage: E.rank()
 

The elliptic curves in class 9054r have rank \(1\).

Complex multiplication

The elliptic curves in class 9054r do not have complex multiplication.

Modular form 9054.2.a.r

sage: E.q_eigenform(10)
 
\(q + q^{2} + q^{4} + q^{8} - 4 q^{11} + 2 q^{13} + q^{16} + 2 q^{17} - 2 q^{19} + O(q^{20})\) 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 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.