Properties

Label 8112.v
Number of curves $4$
Conductor $8112$
CM no
Rank $1$
Graph

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

Elliptic curves in class 8112.v

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
8112.v1 8112bg3 \([0, 1, 0, -56079664, -161661424300]\) \(986551739719628473/111045168\) \(2195430671601303552\) \([2]\) \(645120\) \(2.9437\)  
8112.v2 8112bg4 \([0, 1, 0, -6326064, 2074990932]\) \(1416134368422073/725251155408\) \(14338657501936570662912\) \([4]\) \(645120\) \(2.9437\)  
8112.v3 8112bg2 \([0, 1, 0, -3513904, -2513329324]\) \(242702053576633/2554695936\) \(50507896160863125504\) \([2, 2]\) \(322560\) \(2.5971\)  
8112.v4 8112bg1 \([0, 1, 0, -52784, -97467564]\) \(-822656953/207028224\) \(-4093074206135156736\) \([2]\) \(161280\) \(2.2506\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 8112.v have rank \(1\).

Complex multiplication

The elliptic curves in class 8112.v do not have complex multiplication.

Modular form 8112.2.a.v

sage: E.q_eigenform(10)
 
\(q + q^{3} - 2 q^{5} + 4 q^{7} + q^{9} - 4 q^{11} - 2 q^{15} + 2 q^{17} - 8 q^{19} + O(q^{20})\) 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 LMFDB numbering.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.