Properties

Label 388416hh
Number of curves $2$
Conductor $388416$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("hh1")
 
E.isogeny_class()
 

Elliptic curves in class 388416hh

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
388416.hh1 388416hh1 \([0, 1, 0, -389957, 93508155]\) \(265327034368/297381\) \(7350327712551936\) \([2]\) \(3317760\) \(1.9585\) \(\Gamma_0(N)\)-optimal
388416.hh2 388416hh2 \([0, 1, 0, -291697, 141871727]\) \(-6940769488/18000297\) \(-7118576203497357312\) \([2]\) \(6635520\) \(2.3051\)  

Rank

sage: E.rank()
 

The elliptic curves in class 388416hh have rank \(1\).

Complex multiplication

The elliptic curves in class 388416hh do not have complex multiplication.

Modular form 388416.2.a.hh

sage: E.q_eigenform(10)
 
\(q + q^{3} + 2 q^{5} - q^{7} + q^{9} - 6 q^{13} + 2 q^{15} - 2 q^{19} + O(q^{20})\) 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 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.