Properties

Label 162450.dq
Number of curves $2$
Conductor $162450$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("dq1")
 
E.isogeny_class()
 

Elliptic curves in class 162450.dq

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
162450.dq1 162450be2 \([1, -1, 1, -54625505, -92946451003]\) \(4904335099/1822500\) \(6698807531069122617187500\) \([2]\) \(28016640\) \(3.4636\)  
162450.dq2 162450be1 \([1, -1, 1, -23760005, 43540789997]\) \(403583419/10800\) \(39696637221150356250000\) \([2]\) \(14008320\) \(3.1170\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 162450.dq have rank \(1\).

Complex multiplication

The elliptic curves in class 162450.dq do not have complex multiplication.

Modular form 162450.2.a.dq

sage: E.q_eigenform(10)
 
\(q + q^{2} + q^{4} + q^{8} - 2 q^{11} + 4 q^{13} + q^{16} - 2 q^{17} + O(q^{20})\) 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.