Properties

Label 32448.dn
Number of curves $2$
Conductor $32448$
CM no
Rank $0$
Graph

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

Elliptic curves in class 32448.dn

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
32448.dn1 32448bp1 \([0, 1, 0, -440301, 105501267]\) \(1909913257984/129730653\) \(641213525479707648\) \([2]\) \(645120\) \(2.1654\) \(\Gamma_0(N)\)-optimal
32448.dn2 32448bp2 \([0, 1, 0, 381039, 454570767]\) \(77366117936/1172914587\) \(-92756945875155075072\) \([2]\) \(1290240\) \(2.5120\)  

Rank

sage: E.rank()
 

The elliptic curves in class 32448.dn have rank \(0\).

Complex multiplication

The elliptic curves in class 32448.dn do not have complex multiplication.

Modular form 32448.2.a.dn

sage: E.q_eigenform(10)
 
\(q + q^{3} + 4 q^{5} + q^{9} - 2 q^{11} + 4 q^{15} + 2 q^{17} + 8 q^{19} + O(q^{20})\) 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 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.