Properties

Label 15810u
Number of curves $3$
Conductor $15810$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("u1")
 
E.isogeny_class()
 

Elliptic curves in class 15810u

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
15810.u1 15810u1 \([1, 0, 0, -35358150, 80924422500]\) \(-4888687926204690735691893601/169462737117000000000\) \(-169462737117000000000\) \([9]\) \(1329696\) \(2.9723\) \(\Gamma_0(N)\)-optimal
15810.u2 15810u2 \([1, 0, 0, -8493150, 199943095500]\) \(-67753244699395599279333601/17231081514402384417573000\) \(-17231081514402384417573000\) \([3]\) \(3989088\) \(3.5216\)  
15810.u3 15810u3 \([1, 0, 0, 76411200, -5387747131230]\) \(49339503184159010517017932799/12568600467346487856214473570\) \(-12568600467346487856214473570\) \([]\) \(11967264\) \(4.0709\)  

Rank

sage: E.rank()
 

The elliptic curves in class 15810u have rank \(1\).

Complex multiplication

The elliptic curves in class 15810u do not have complex multiplication.

Modular form 15810.2.a.u

sage: E.q_eigenform(10)
 
\(q + q^{2} + q^{3} + q^{4} + q^{5} + q^{6} - q^{7} + q^{8} + q^{9} + q^{10} + 3 q^{11} + q^{12} - 4 q^{13} - q^{14} + q^{15} + q^{16} - q^{17} + q^{18} - 7 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.