Properties

Label 84150cs
Number of curves $4$
Conductor $84150$
CM no
Rank $0$
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Show commands: SageMath
E = EllipticCurve("cs1")
 
E.isogeny_class()
 

Elliptic curves in class 84150cs

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
84150.y3 84150cs1 \([1, -1, 0, -9876942, -20218554284]\) \(-9354997870579612441/10093752054144000\) \(-114974144491734000000000\) \([2]\) \(8847360\) \(3.1198\) \(\Gamma_0(N)\)-optimal
84150.y2 84150cs2 \([1, -1, 0, -186744942, -981849870284]\) \(63229930193881628103961/26218934428500000\) \(298650049974632812500000\) \([2]\) \(17694720\) \(3.4664\)  
84150.y4 84150cs3 \([1, -1, 0, 82783683, 365186246341]\) \(5508208700580085578359/8246033269590589440\) \(-93927472711430307840000000\) \([2]\) \(26542080\) \(3.6691\)  
84150.y1 84150cs4 \([1, -1, 0, -543904317, 3669712070341]\) \(1562225332123379392365961/393363080510106009600\) \(4480651338935426265600000000\) \([2]\) \(53084160\) \(4.0157\)  

Rank

sage: E.rank()
 

The elliptic curves in class 84150cs have rank \(0\).

Complex multiplication

The elliptic curves in class 84150cs do not have complex multiplication.

Modular form 84150.2.a.cs

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{4} - 2 q^{7} - q^{8} + q^{11} + 4 q^{13} + 2 q^{14} + q^{16} + q^{17} + 8 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.