Properties

Label 388080u
Number of curves $2$
Conductor $388080$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("u1")
 
E.isogeny_class()
 

Elliptic curves in class 388080u

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
388080.u1 388080u1 \([0, 0, 0, -1365483, 611337818]\) \(2336752783/12375\) \(1491128407448064000\) \([2]\) \(6881280\) \(2.3319\) \(\Gamma_0(N)\)-optimal
388080.u2 388080u2 \([0, 0, 0, -624603, 1272054602]\) \(-223648543/5671875\) \(-683433853413696000000\) \([2]\) \(13762560\) \(2.6784\)  

Rank

sage: E.rank()
 

The elliptic curves in class 388080u have rank \(0\).

Complex multiplication

The elliptic curves in class 388080u do not have complex multiplication.

Modular form 388080.2.a.u

sage: E.q_eigenform(10)
 
\(q - q^{5} - q^{11} - 4 q^{13} + 2 q^{17} - 4 q^{19} + O(q^{20})\) 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 Cremona 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 Cremona labels.