Properties

Label 371280fv
Number of curves $4$
Conductor $371280$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("fv1")
 
E.isogeny_class()
 

Elliptic curves in class 371280fv

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
371280.fv4 371280fv1 \([0, 1, 0, -86840, 32340]\) \(17681870665400761/10232167895040\) \(41910959698083840\) \([2]\) \(2654208\) \(1.8790\) \(\Gamma_0(N)\)-optimal
371280.fv2 371280fv2 \([0, 1, 0, -952120, -356809132]\) \(23304472877725373881/82743765249600\) \(338918462462361600\) \([2, 2]\) \(5308416\) \(2.2256\)  
371280.fv3 371280fv3 \([0, 1, 0, -527800, -676067500]\) \(-3969837635175430201/45883867071315000\) \(-187940319524106240000\) \([2]\) \(10616832\) \(2.5721\)  
371280.fv1 371280fv4 \([0, 1, 0, -15220920, -22861560492]\) \(95210863233510962017081/1206641250360\) \(4942402561474560\) \([2]\) \(10616832\) \(2.5721\)  

Rank

sage: E.rank()
 

The elliptic curves in class 371280fv have rank \(0\).

Complex multiplication

The elliptic curves in class 371280fv do not have complex multiplication.

Modular form 371280.2.a.fv

sage: E.q_eigenform(10)
 
\(q + q^{3} + q^{5} - q^{7} + q^{9} + 4 q^{11} + q^{13} + q^{15} + q^{17} + 4 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.