Properties

Label 87120.es
Number of curves $4$
Conductor $87120$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("es1")
 
E.isogeny_class()
 

Elliptic curves in class 87120.es

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
87120.es1 87120fl4 \([0, 0, 0, -72545187, -181876243934]\) \(7981893677157049/1917731420550\) \(10144516926608152014643200\) \([2]\) \(14745600\) \(3.5094\)  
87120.es2 87120fl2 \([0, 0, 0, -24629187, 44661020866]\) \(312341975961049/17862322500\) \(94489056709419018240000\) \([2, 2]\) \(7372800\) \(3.1628\)  
87120.es3 87120fl1 \([0, 0, 0, -24280707, 46050968194]\) \(299270638153369/1069200\) \(5655910614854860800\) \([2]\) \(3686400\) \(2.8162\) \(\Gamma_0(N)\)-optimal
87120.es4 87120fl3 \([0, 0, 0, 17711133, 182241656674]\) \(116149984977671/2779502343750\) \(-14703158258538710400000000\) \([2]\) \(14745600\) \(3.5094\)  

Rank

sage: E.rank()
 

The elliptic curves in class 87120.es have rank \(1\).

Complex multiplication

The elliptic curves in class 87120.es do not have complex multiplication.

Modular form 87120.2.a.es

sage: E.q_eigenform(10)
 
\(q + q^{5} - 2 q^{13} - 2 q^{17} + 8 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.