Properties

Label 270504.n
Number of curves $4$
Conductor $270504$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("n1")
 
E.isogeny_class()
 

Elliptic curves in class 270504.n

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
270504.n1 270504n4 \([0, 0, 0, -36789411, -85887975314]\) \(305612563186948/663\) \(11946330943552512\) \([2]\) \(14155776\) \(2.7588\)  
270504.n2 270504n3 \([0, 0, 0, -2976411, -487968986]\) \(161838334948/87947613\) \(1584692745993184269312\) \([2]\) \(14155776\) \(2.7588\)  
270504.n3 270504n2 \([0, 0, 0, -2300151, -1341003350]\) \(298766385232/439569\) \(1980104353893828864\) \([2, 2]\) \(7077888\) \(2.4122\)  
270504.n4 270504n1 \([0, 0, 0, -102306, -33285575]\) \(-420616192/1456611\) \(-410095141921638576\) \([4]\) \(3538944\) \(2.0656\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 270504.n have rank \(1\).

Complex multiplication

The elliptic curves in class 270504.n do not have complex multiplication.

Modular form 270504.2.a.n

sage: E.q_eigenform(10)
 
\(q - 2 q^{5} + 4 q^{7} - 4 q^{11} + q^{13} - 4 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.