Properties

Label 8624.j
Number of curves $3$
Conductor $8624$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("j1")
 
E.isogeny_class()
 

Elliptic curves in class 8624.j

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
8624.j1 8624r3 \([0, -1, 0, -6131141, -5841282131]\) \(-52893159101157376/11\) \(-5300793344\) \([]\) \(72000\) \(2.1628\)  
8624.j2 8624r2 \([0, -1, 0, -8101, -505651]\) \(-122023936/161051\) \(-77608915349504\) \([]\) \(14400\) \(1.3581\)  
8624.j3 8624r1 \([0, -1, 0, -261, 3949]\) \(-4096/11\) \(-5300793344\) \([]\) \(2880\) \(0.55337\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 8624.j have rank \(1\).

Complex multiplication

The elliptic curves in class 8624.j do not have complex multiplication.

Modular form 8624.2.a.j

sage: E.q_eigenform(10)
 
\(q - q^{3} - q^{5} - 2 q^{9} - q^{11} - 4 q^{13} + q^{15} + 2 q^{17} + O(q^{20})\) 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.

\(\left(\begin{array}{rrr} 1 & 5 & 25 \\ 5 & 1 & 5 \\ 25 & 5 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.