Properties

Label 7440p
Number of curves $2$
Conductor $7440$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("p1")
 
E.isogeny_class()
 

Elliptic curves in class 7440p

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
7440.m2 7440p1 \([0, -1, 0, 7480, 91632]\) \(11298232190519/7472736000\) \(-30608326656000\) \([2]\) \(23040\) \(1.2765\) \(\Gamma_0(N)\)-optimal
7440.m1 7440p2 \([0, -1, 0, -32200, 790000]\) \(901456690969801/457629750000\) \(1874451456000000\) \([2]\) \(46080\) \(1.6231\)  

Rank

sage: E.rank()
 

The elliptic curves in class 7440p have rank \(0\).

Complex multiplication

The elliptic curves in class 7440p do not have complex multiplication.

Modular form 7440.2.a.p

sage: E.q_eigenform(10)
 
\(q - q^{3} + q^{5} + 2 q^{7} + q^{9} + 4 q^{11} - 4 q^{13} - q^{15} + 2 q^{17} + 8 q^{19} + O(q^{20})\) 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.