Properties

Label 5056v
Number of curves $2$
Conductor $5056$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("v1")
 
E.isogeny_class()
 

Elliptic curves in class 5056v

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
5056.t2 5056v1 \([0, -1, 0, 63, -415]\) \(103823/316\) \(-82837504\) \([2]\) \(1152\) \(0.20268\) \(\Gamma_0(N)\)-optimal
5056.t1 5056v2 \([0, -1, 0, -577, -4383]\) \(81182737/12482\) \(3272081408\) \([2]\) \(2304\) \(0.54926\)  

Rank

sage: E.rank()
 

The elliptic curves in class 5056v have rank \(1\).

Complex multiplication

The elliptic curves in class 5056v do not have complex multiplication.

Modular form 5056.2.a.v

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

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

Isogeny graph

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

The vertices are labelled with Cremona labels.