Properties

Label 361998.w
Number of curves $4$
Conductor $361998$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("w1")
 
E.isogeny_class()
 

Elliptic curves in class 361998.w

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
361998.w1 361998w4 \([1, -1, 0, -60706437, -175147540723]\) \(260421323354494875/11193459697784\) \(1063446744840724679191848\) \([2]\) \(52254720\) \(3.3742\)  
361998.w2 361998w2 \([1, -1, 0, -9296637, 10843290693]\) \(681832159429723875/4999492918784\) \(651553130227217766912\) \([2]\) \(17418240\) \(2.8249\)  
361998.w3 361998w1 \([1, -1, 0, -211197, 382315077]\) \(-7994001499875/479749996544\) \(-62522863228850798592\) \([2]\) \(8709120\) \(2.4783\) \(\Gamma_0(N)\)-optimal
361998.w4 361998w3 \([1, -1, 0, 1897923, -10235135611]\) \(7958073457125/480903934784\) \(-45688798444361873830848\) \([2]\) \(26127360\) \(3.0276\)  

Rank

sage: E.rank()
 

The elliptic curves in class 361998.w have rank \(1\).

Complex multiplication

The elliptic curves in class 361998.w do not have complex multiplication.

Modular form 361998.2.a.w

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{4} - q^{7} - q^{8} + q^{14} + q^{16} - q^{17} + 4 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 3 & 6 & 2 \\ 3 & 1 & 2 & 6 \\ 6 & 2 & 1 & 3 \\ 2 & 6 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.