Properties

Label 5887.a
Number of curves $2$
Conductor $5887$
CM no
Rank $0$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("a1")
 
E.isogeny_class()
 

Elliptic curves in class 5887.a

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
5887.a1 5887b2 \([1, 0, 0, -129952, 18020235]\) \(408023180713/1421\) \(845243939141\) \([2]\) \(20160\) \(1.5080\)  
5887.a2 5887b1 \([1, 0, 0, -8007, 289432]\) \(-95443993/5887\) \(-3501724890727\) \([2]\) \(10080\) \(1.1614\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 5887.a have rank \(0\).

Complex multiplication

The elliptic curves in class 5887.a do not have complex multiplication.

Modular form 5887.2.a.a

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

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.