Properties

Label 16560.cc
Number of curves $2$
Conductor $16560$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("cc1")
 
E.isogeny_class()
 

Elliptic curves in class 16560.cc

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
16560.cc1 16560bv2 \([0, 0, 0, -251787, -42618566]\) \(591202341974089/79350000000\) \(236937830400000000\) \([2]\) \(172032\) \(2.0614\)  
16560.cc2 16560bv1 \([0, 0, 0, 24693, -3524294]\) \(557644990391/2119680000\) \(-6329330565120000\) \([2]\) \(86016\) \(1.7148\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 16560.cc have rank \(0\).

Complex multiplication

The elliptic curves in class 16560.cc do not have complex multiplication.

Modular form 16560.2.a.cc

sage: E.q_eigenform(10)
 
\(q + q^{5} + 2 q^{7} + 6 q^{11} - 2 q^{13} + 4 q^{19} + O(q^{20})\) 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.