Properties

Label 45738.u
Number of curves $3$
Conductor $45738$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("u1")
 
E.isogeny_class()
 

Elliptic curves in class 45738.u

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
45738.u1 45738bf3 \([1, -1, 0, -1156722, 479130614]\) \(-545407363875/14\) \(-4393574030538\) \([]\) \(466560\) \(1.9421\)  
45738.u2 45738bf2 \([1, -1, 0, -13272, 756872]\) \(-7414875/2744\) \(-95682278887272\) \([]\) \(155520\) \(1.3928\)  
45738.u3 45738bf1 \([1, -1, 0, 1248, -10752]\) \(4492125/3584\) \(-171430414848\) \([]\) \(51840\) \(0.84352\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 45738.u have rank \(1\).

Complex multiplication

The elliptic curves in class 45738.u do not have complex multiplication.

Modular form 45738.2.a.u

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{4} - q^{7} - q^{8} - 5 q^{13} + q^{14} + q^{16} - 3 q^{17} - 2 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.