Properties

Label 203280ee
Number of curves $4$
Conductor $203280$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("ee1")
 
E.isogeny_class()
 

Elliptic curves in class 203280ee

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
203280.u4 203280ee1 \([0, -1, 0, -78371256, -285396973200]\) \(-7336316844655213969/604492922880000\) \(-4386390372148083425280000\) \([2]\) \(44236800\) \(3.4742\) \(\Gamma_0(N)\)-optimal
203280.u3 203280ee2 \([0, -1, 0, -1277761976, -17579651643024]\) \(31794905164720991157649/192099600000000\) \(1393934989212057600000000\) \([2, 2]\) \(88473600\) \(3.8207\)  
203280.u2 203280ee3 \([0, -1, 0, -1301613496, -16889216923280]\) \(33608860073906150870929/2466782226562500000\) \(17899746050340000000000000000\) \([2]\) \(176947200\) \(4.1673\)  
203280.u1 203280ee4 \([0, -1, 0, -20444161976, -1125121575483024]\) \(130231365028993807856757649/4753980000\) \(34496370945146880000\) \([2]\) \(176947200\) \(4.1673\)  

Rank

sage: E.rank()
 

The elliptic curves in class 203280ee have rank \(1\).

Complex multiplication

The elliptic curves in class 203280ee do not have complex multiplication.

Modular form 203280.2.a.ee

sage: E.q_eigenform(10)
 
\(q - q^{3} - q^{5} - q^{7} + q^{9} + 2 q^{13} + q^{15} - 6 q^{17} + 8 q^{19} + O(q^{20})\) 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.