Properties

Label 32144.b
Number of curves $2$
Conductor $32144$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("b1")
 
E.isogeny_class()
 

Elliptic curves in class 32144.b

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
32144.b1 32144bf2 \([0, 0, 0, -7535269147, -251765528891702]\) \(98191033604529537629349729/10906239337336\) \(5255610989765603590144\) \([]\) \(28449792\) \(4.0368\)  
32144.b2 32144bf1 \([0, 0, 0, -15172507, 20939466058]\) \(801581275315909089/70810888830976\) \(34123080745269229256704\) \([]\) \(4064256\) \(3.0639\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 32144.b have rank \(0\).

Complex multiplication

The elliptic curves in class 32144.b do not have complex multiplication.

Modular form 32144.2.a.b

sage: E.q_eigenform(10)
 
\(q - 3 q^{3} + q^{5} + 6 q^{9} + 2 q^{11} - 3 q^{15} + 3 q^{17} - 8 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.