Properties

Label 163254.z
Number of curves $4$
Conductor $163254$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("z1")
 
E.isogeny_class()
 

Elliptic curves in class 163254.z

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
163254.z1 163254dp3 \([1, 1, 0, -558075014, 5074194155880]\) \(3982367508813341135547697/173267472924\) \(836328997716819516\) \([2]\) \(27525120\) \(3.3707\)  
163254.z2 163254dp2 \([1, 1, 0, -34881434, 79265047620]\) \(972403716568633470577/202799587155984\) \(978874872480787975056\) \([2, 2]\) \(13762560\) \(3.0241\)  
163254.z3 163254dp4 \([1, 1, 0, -31072174, 97251611488]\) \(-687350955619188924337/448933910140540188\) \(-2166918237871550644300092\) \([2]\) \(27525120\) \(3.3707\)  
163254.z4 163254dp1 \([1, 1, 0, -2419914, 948384468]\) \(324686083835773297/107226405441792\) \(517561378824090601728\) \([2]\) \(6881280\) \(2.6775\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 163254.z have rank \(1\).

Complex multiplication

The elliptic curves in class 163254.z do not have complex multiplication.

Modular form 163254.2.a.z

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{3} + q^{4} + 2 q^{5} + q^{6} + q^{7} - q^{8} + q^{9} - 2 q^{10} - q^{12} - q^{14} - 2 q^{15} + q^{16} + 6 q^{17} - q^{18} - 4 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.