Properties

Label 39600cw
Number of curves $2$
Conductor $39600$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("cw1")
 
E.isogeny_class()
 

Elliptic curves in class 39600cw

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
39600.j2 39600cw1 \([0, 0, 0, 64125, -25818750]\) \(185193/1936\) \(-304850304000000000\) \([2]\) \(460800\) \(2.0359\) \(\Gamma_0(N)\)-optimal
39600.j1 39600cw2 \([0, 0, 0, -1015875, -366018750]\) \(736314327/58564\) \(9221721696000000000\) \([2]\) \(921600\) \(2.3825\)  

Rank

sage: E.rank()
 

The elliptic curves in class 39600cw have rank \(0\).

Complex multiplication

The elliptic curves in class 39600cw do not have complex multiplication.

Modular form 39600.2.a.cw

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