Properties

Label 57420.q
Number of curves $2$
Conductor $57420$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("q1")
 
E.isogeny_class()
 

Elliptic curves in class 57420.q

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
57420.q1 57420m1 \([0, 0, 0, -7884012, -8520577391]\) \(4646415367355940880384/38478378125\) \(448811802450000\) \([2]\) \(1128960\) \(2.3993\) \(\Gamma_0(N)\)-optimal
57420.q2 57420m2 \([0, 0, 0, -7878567, -8532934274]\) \(-289799689905740628304/835751962890625\) \(-155971374322500000000\) \([2]\) \(2257920\) \(2.7458\)  

Rank

sage: E.rank()
 

The elliptic curves in class 57420.q have rank \(0\).

Complex multiplication

The elliptic curves in class 57420.q do not have complex multiplication.

Modular form 57420.2.a.q

sage: E.q_eigenform(10)
 
\(q + q^{5} + 2 q^{7} - q^{11} - 2 q^{13} - 6 q^{17} + 8 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.