Properties

Label 103488.hz
Number of curves $4$
Conductor $103488$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("hz1")
 
E.isogeny_class()
 

Elliptic curves in class 103488.hz

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
103488.hz1 103488df4 \([0, 1, 0, -7454337, 7831115487]\) \(2970658109581346/2139291\) \(32988914890702848\) \([2]\) \(3145728\) \(2.4814\)  
103488.hz2 103488df3 \([0, 1, 0, -1072577, -254298465]\) \(8849350367426/3314597517\) \(51112716963352805376\) \([2]\) \(3145728\) \(2.4814\)  
103488.hz3 103488df2 \([0, 1, 0, -468897, 120586815]\) \(1478729816932/38900169\) \(299929828240982016\) \([2, 2]\) \(1572864\) \(2.1349\)  
103488.hz4 103488df1 \([0, 1, 0, 5423, 6085967]\) \(9148592/8301447\) \(-16001547273879552\) \([2]\) \(786432\) \(1.7883\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 103488.hz have rank \(1\).

Complex multiplication

The elliptic curves in class 103488.hz do not have complex multiplication.

Modular form 103488.2.a.hz

sage: E.q_eigenform(10)
 
\(q + q^{3} + 2 q^{5} + q^{9} - q^{11} + 6 q^{13} + 2 q^{15} - 6 q^{17} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 4 & 2 & 4 \\ 4 & 1 & 2 & 4 \\ 2 & 2 & 1 & 2 \\ 4 & 4 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.