Properties

Label 488400e
Number of curves $4$
Conductor $488400$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("e1")
 
E.isogeny_class()
 

Elliptic curves in class 488400e

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
488400.e4 488400e1 \([0, -1, 0, -9114608, -9131124288]\) \(1308451928740468777/194033737531392\) \(12418159202009088000000\) \([2]\) \(47185920\) \(2.9640\) \(\Gamma_0(N)\)-optimal
488400.e2 488400e2 \([0, -1, 0, -140186608, -638801012288]\) \(4760617885089919932457/133756441657344\) \(8560412266070016000000\) \([2, 2]\) \(94371840\) \(3.3106\)  
488400.e3 488400e3 \([0, -1, 0, -134554608, -692485236288]\) \(-4209586785160189454377/801182513521564416\) \(-51275680865380122624000000\) \([2]\) \(188743680\) \(3.6572\)  
488400.e1 488400e4 \([0, -1, 0, -2242970608, -40886086772288]\) \(19499096390516434897995817/15393430272\) \(985179537408000000\) \([2]\) \(188743680\) \(3.6572\)  

Rank

sage: E.rank()
 

The elliptic curves in class 488400e have rank \(0\).

Complex multiplication

The elliptic curves in class 488400e do not have complex multiplication.

Modular form 488400.2.a.e

sage: E.q_eigenform(10)
 
\(q - q^{3} - 4 q^{7} + q^{9} - q^{11} - 6 q^{13} + 2 q^{17} + O(q^{20})\) 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 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.