Properties

Label 1456h
Number of curves $3$
Conductor $1456$
CM no
Rank $1$
Graph

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

Elliptic curves in class 1456h

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
1456.k2 1456h1 \([0, -1, 0, -117, -451]\) \(-43614208/91\) \(-372736\) \([]\) \(288\) \(-0.045361\) \(\Gamma_0(N)\)-optimal
1456.k3 1456h2 \([0, -1, 0, 203, -2499]\) \(224755712/753571\) \(-3086626816\) \([]\) \(864\) \(0.50395\)  
1456.k1 1456h3 \([0, -1, 0, -1877, 77789]\) \(-178643795968/524596891\) \(-2148748865536\) \([]\) \(2592\) \(1.0533\)  

Rank

sage: E.rank()
 

The elliptic curves in class 1456h have rank \(1\).

Complex multiplication

The elliptic curves in class 1456h do not have complex multiplication.

Modular form 1456.2.a.h

sage: E.q_eigenform(10)
 
\(q + 2 q^{3} - 3 q^{5} - q^{7} + q^{9} + q^{13} - 6 q^{15} - 6 q^{17} + 7 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.