Properties

Label 40560f
Number of curves $2$
Conductor $40560$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("f1")
 
E.isogeny_class()
 

Elliptic curves in class 40560f

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
40560.i1 40560f1 \([0, -1, 0, -27096, -1338624]\) \(202612/45\) \(488655331107840\) \([2]\) \(179712\) \(1.5318\) \(\Gamma_0(N)\)-optimal
40560.i2 40560f2 \([0, -1, 0, 60784, -8298720]\) \(1143574/2025\) \(-43978979799705600\) \([2]\) \(359424\) \(1.8784\)  

Rank

sage: E.rank()
 

The elliptic curves in class 40560f have rank \(0\).

Complex multiplication

The elliptic curves in class 40560f do not have complex multiplication.

Modular form 40560.2.a.f

sage: E.q_eigenform(10)
 
\(q - q^{3} - q^{5} + q^{9} + 6 q^{11} + q^{15} - 2 q^{17} + 2 q^{19} + O(q^{20})\) 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 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.