Properties

Label 380880.e
Number of curves $4$
Conductor $380880$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("e1")
 
E.isogeny_class()
 

Elliptic curves in class 380880.e

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
380880.e1 380880e4 \([0, 0, 0, -299385963, -1776943945062]\) \(248656466619387/29607177800\) \(353358276768117537376665600\) \([2]\) \(131383296\) \(3.8252\)  
380880.e2 380880e3 \([0, 0, 0, -290244843, -1903217548518]\) \(226568219476347/3893440\) \(46467760567846474874880\) \([2]\) \(65691648\) \(3.4786\)  
380880.e3 380880e2 \([0, 0, 0, -70857963, 229228883738]\) \(2403250125069123/4232000000\) \(69284547873570816000000\) \([2]\) \(43794432\) \(3.2759\)  
380880.e4 380880e1 \([0, 0, 0, -5854443, 1079529242]\) \(1355469437763/753664000\) \(12338674264788959232000\) \([2]\) \(21897216\) \(2.9293\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 380880.e have rank \(1\).

Complex multiplication

The elliptic curves in class 380880.e do not have complex multiplication.

Modular form 380880.2.a.e

sage: E.q_eigenform(10)
 
\(q - q^{5} - 4 q^{7} - 4 q^{13} - 4 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 3 & 6 \\ 2 & 1 & 6 & 3 \\ 3 & 6 & 1 & 2 \\ 6 & 3 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.