Properties

Label 235200.dn
Number of curves $2$
Conductor $235200$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("dn1")
 
E.isogeny_class()
 

Elliptic curves in class 235200.dn

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
235200.dn1 235200dn1 \([0, -1, 0, -26133, -588363]\) \(1048576/525\) \(988251600000000\) \([2]\) \(884736\) \(1.5700\) \(\Gamma_0(N)\)-optimal
235200.dn2 235200dn2 \([0, -1, 0, 96367, -4630863]\) \(3286064/2205\) \(-66410507520000000\) \([2]\) \(1769472\) \(1.9166\)  

Rank

sage: E.rank()
 

The elliptic curves in class 235200.dn have rank \(2\).

Complex multiplication

The elliptic curves in class 235200.dn do not have complex multiplication.

Modular form 235200.2.a.dn

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