Properties

Label 70560.i
Number of curves $2$
Conductor $70560$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("i1")
 
E.isogeny_class()
 

Elliptic curves in class 70560.i

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
70560.i1 70560h2 \([0, 0, 0, -2517228, -1533599648]\) \(135574940230848/367653125\) \(4783548856665600000\) \([2]\) \(1474560\) \(2.4580\)  
70560.i2 70560h1 \([0, 0, 0, -220353, -2962148]\) \(5820343774272/3349609375\) \(680967118125000000\) \([2]\) \(737280\) \(2.1115\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 70560.i have rank \(0\).

Complex multiplication

The elliptic curves in class 70560.i do not have complex multiplication.

Modular form 70560.2.a.i

sage: E.q_eigenform(10)
 
\(q - q^{5} - 4 q^{11} + 2 q^{17} + 2 q^{19} + O(q^{20})\) 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 LMFDB 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 LMFDB labels.