Properties

Label 388080mb
Number of curves $2$
Conductor $388080$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("mb1")
 
E.isogeny_class()
 

Elliptic curves in class 388080mb

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
388080.mb1 388080mb1 \([0, 0, 0, -1684032, 841150219]\) \(10392086293512192/1684375\) \(85607294850000\) \([2]\) \(4792320\) \(2.0753\) \(\Gamma_0(N)\)-optimal
388080.mb2 388080mb2 \([0, 0, 0, -1678887, 846545266]\) \(-643570518871152/8271484375\) \(-6726287452500000000\) \([2]\) \(9584640\) \(2.4219\)  

Rank

sage: E.rank()
 

The elliptic curves in class 388080mb have rank \(1\).

Complex multiplication

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

Modular form 388080.2.a.mb

sage: E.q_eigenform(10)
 
\(q + q^{5} + q^{11} - 6 q^{13} + 6 q^{17} + O(q^{20})\) 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 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.