Properties

Label 235340g
Number of curves $2$
Conductor $235340$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("g1")
 
E.isogeny_class()
 

Elliptic curves in class 235340g

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
235340.g1 235340g1 \([0, 0, 0, -87412, -3514971]\) \(971882496/492205\) \(37408400927062480\) \([2]\) \(1128960\) \(1.8726\) \(\Gamma_0(N)\)-optimal
235340.g2 235340g2 \([0, 0, 0, 324433, -27154874]\) \(3105672624/2059225\) \(-2504072551852345600\) \([2]\) \(2257920\) \(2.2192\)  

Rank

sage: E.rank()
 

The elliptic curves in class 235340g have rank \(1\).

Complex multiplication

The elliptic curves in class 235340g do not have complex multiplication.

Modular form 235340.2.a.g

sage: E.q_eigenform(10)
 
\(q + q^{5} - q^{7} - 3 q^{9} + 2 q^{11} - 2 q^{13} - 2 q^{17} + 6 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.