Properties

Label 50025v
Number of curves $4$
Conductor $50025$
CM no
Rank $0$
Graph

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

Elliptic curves in class 50025v

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
50025.e4 50025v1 \([1, 0, 0, 1062, 24867]\) \(8477185319/21880935\) \(-341889609375\) \([2]\) \(46080\) \(0.89688\) \(\Gamma_0(N)\)-optimal
50025.e3 50025v2 \([1, 0, 0, -9063, 277992]\) \(5268932332201/900900225\) \(14076566015625\) \([2, 2]\) \(92160\) \(1.2435\)  
50025.e2 50025v3 \([1, 0, 0, -41688, -3017133]\) \(512787603508921/45649063125\) \(713266611328125\) \([2]\) \(184320\) \(1.5900\)  
50025.e1 50025v4 \([1, 0, 0, -138438, 19813617]\) \(18778886261717401/732035835\) \(11438059921875\) \([2]\) \(184320\) \(1.5900\)  

Rank

sage: E.rank()
 

The elliptic curves in class 50025v have rank \(0\).

Complex multiplication

The elliptic curves in class 50025v do not have complex multiplication.

Modular form 50025.2.a.v

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{3} - q^{4} - q^{6} + 3 q^{8} + q^{9} + 4 q^{11} - q^{12} + 2 q^{13} - q^{16} + 6 q^{17} - q^{18} + 4 q^{19} + O(q^{20})\) 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.