Properties

Label 258570.e
Number of curves $2$
Conductor $258570$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("e1")
 
E.isogeny_class()
 

Elliptic curves in class 258570.e

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
258570.e1 258570e1 \([1, -1, 0, -41625, -3075539]\) \(4980061835533/313344000\) \(501855823872000\) \([2]\) \(1548288\) \(1.5719\) \(\Gamma_0(N)\)-optimal
258570.e2 258570e2 \([1, -1, 0, 33255, -12974675]\) \(2539391358707/46818000000\) \(-74984317434000000\) \([2]\) \(3096576\) \(1.9184\)  

Rank

sage: E.rank()
 

The elliptic curves in class 258570.e have rank \(0\).

Complex multiplication

The elliptic curves in class 258570.e do not have complex multiplication.

Modular form 258570.2.a.e

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{4} - q^{5} - 4 q^{7} - q^{8} + q^{10} + 4 q^{11} + 4 q^{14} + q^{16} + q^{17} - 2 q^{19} + O(q^{20})\) 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.