Properties

Label 377520.fq
Number of curves $4$
Conductor $377520$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("fq1")
 
E.isogeny_class()
 

Elliptic curves in class 377520.fq

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
377520.fq1 377520fq4 \([0, 1, 0, -73855536, -244324055340]\) \(6139836723518159689/3799803150\) \(27572564247417446400\) \([2]\) \(35389440\) \(3.0512\)  
377520.fq2 377520fq3 \([0, 1, 0, -10393456, 7413916244]\) \(17111482619973769/6627044531250\) \(48087915056438400000000\) \([2]\) \(35389440\) \(3.0512\)  
377520.fq3 377520fq2 \([0, 1, 0, -4643536, -3770828140]\) \(1525998818291689/37268302500\) \(270430499820349440000\) \([2, 2]\) \(17694720\) \(2.7046\)  
377520.fq4 377520fq1 \([0, 1, 0, 41584, -185774316]\) \(1095912791/2055596400\) \(-14916052639663718400\) \([2]\) \(8847360\) \(2.3580\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 377520.fq have rank \(0\).

Complex multiplication

The elliptic curves in class 377520.fq do not have complex multiplication.

Modular form 377520.2.a.fq

sage: E.q_eigenform(10)
 
\(q + q^{3} - q^{5} + 4 q^{7} + q^{9} - q^{13} - q^{15} - 6 q^{17} + 4 q^{19} + O(q^{20})\) 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.