Properties

Label 97344fn
Number of curves $4$
Conductor $97344$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("fn1")
 
E.isogeny_class()
 

Elliptic curves in class 97344fn

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
97344.ci4 97344fn1 \([0, 0, 0, -1900236, 21049193360]\) \(-822656953/207028224\) \(-190966470161441872674816\) \([2]\) \(10321920\) \(3.1464\) \(\Gamma_0(N)\)-optimal
97344.ci3 97344fn2 \([0, 0, 0, -126500556, 542626132880]\) \(242702053576633/2554695936\) \(2356496403281229983514624\) \([2, 2]\) \(20643840\) \(3.4930\)  
97344.ci2 97344fn3 \([0, 0, 0, -227738316, -448653517936]\) \(1416134368422073/725251155408\) \(668984404410352640848822272\) \([2]\) \(41287680\) \(3.8396\)  
97344.ci1 97344fn4 \([0, 0, 0, -2018867916, 34914829912976]\) \(986551739719628473/111045168\) \(102430013414230418522112\) \([2]\) \(41287680\) \(3.8396\)  

Rank

sage: E.rank()
 

The elliptic curves in class 97344fn have rank \(1\).

Complex multiplication

The elliptic curves in class 97344fn do not have complex multiplication.

Modular form 97344.2.a.fn

sage: E.q_eigenform(10)
 
\(q - 2 q^{5} + 4 q^{7} - 4 q^{11} - 2 q^{17} + 8 q^{19} + O(q^{20})\) 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 Cremona 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 Cremona labels.