Properties

Label 9408.df
Number of curves 22
Conductor 94089408
CM no
Rank 00
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("df1")
 
E.isogeny_class()
 

Elliptic curves in class 9408.df

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
9408.df1 9408dd2 [0,1,0,7121,233073][0, 1, 0, -7121, -233073] 20720464/6320720464/63 121436356608121436356608 [2][2] 1843218432 0.995540.99554  
9408.df2 9408dd1 [0,1,0,261,6693][0, 1, 0, -261, -6693] 16384/147-16384/147 17709468672-17709468672 [2][2] 92169216 0.648970.64897 Γ0(N)\Gamma_0(N)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 9408.df have rank 00.

Complex multiplication

The elliptic curves in class 9408.df do not have complex multiplication.

Modular form 9408.2.a.df

sage: E.q_eigenform(10)
 
q+q3+4q5+q9+2q116q13+4q15+4q17+4q19+O(q20)q + q^{3} + 4 q^{5} + q^{9} + 2 q^{11} - 6 q^{13} + 4 q^{15} + 4 q^{17} + 4 q^{19} + O(q^{20}) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().matrix()
 

The i,ji,j entry is the smallest degree of a cyclic isogeny between the ii-th and jj-th curve in the isogeny class, in the LMFDB numbering.

(1221)\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.