Properties

Label 317400bg
Number of curves $2$
Conductor $317400$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("bg1")
 
E.isogeny_class()
 

Elliptic curves in class 317400bg

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
317400.bg2 317400bg1 \([0, -1, 0, 192, 63612]\) \(4/9\) \(-1752048000000\) \([2]\) \(589824\) \(1.0283\) \(\Gamma_0(N)\)-optimal
317400.bg1 317400bg2 \([0, -1, 0, -22808, 1305612]\) \(3370318/81\) \(31536864000000\) \([2]\) \(1179648\) \(1.3748\)  

Rank

sage: E.rank()
 

The elliptic curves in class 317400bg have rank \(0\).

Complex multiplication

The elliptic curves in class 317400bg do not have complex multiplication.

Modular form 317400.2.a.bg

sage: E.q_eigenform(10)
 
\(q - q^{3} + 4 q^{7} + q^{9} - 2 q^{11} - 6 q^{13} + 6 q^{19} + O(q^{20})\) 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.