Properties

Label 323400h
Number of curves $2$
Conductor $323400$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("h1")
 
E.isogeny_class()
 

Elliptic curves in class 323400h

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
323400.h1 323400h1 \([0, -1, 0, -13390883, 18865336512]\) \(9028656748079104/3969405\) \(116749132211250000\) \([2]\) \(13271040\) \(2.6163\) \(\Gamma_0(N)\)-optimal
323400.h2 323400h2 \([0, -1, 0, -13323508, 19064497012]\) \(-555816294307024/11837848275\) \(-5570844046821900000000\) \([2]\) \(26542080\) \(2.9629\)  

Rank

sage: E.rank()
 

The elliptic curves in class 323400h have rank \(2\).

Complex multiplication

The elliptic curves in class 323400h do not have complex multiplication.

Modular form 323400.2.a.h

sage: E.q_eigenform(10)
 
\(q - q^{3} + q^{9} - q^{11} - 4 q^{13} - 4 q^{17} - 8 q^{19} + O(q^{20})\) 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.