Properties

Label 298116bi
Number of curves $4$
Conductor $298116$
CM no
Rank $2$
Graph

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Show commands: SageMath
Copy content sage:E = EllipticCurve("bi1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 298116bi have rank \(2\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1\)
\(3\)\(1\)
\(7\)\(1\)
\(13\)\(1\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(5\) \( 1 + 5 T^{2}\) 1.5.a
\(11\) \( 1 + 6 T + 11 T^{2}\) 1.11.g
\(17\) \( 1 + 17 T^{2}\) 1.17.a
\(19\) \( 1 + 4 T + 19 T^{2}\) 1.19.e
\(23\) \( 1 - 6 T + 23 T^{2}\) 1.23.ag
\(29\) \( 1 + 6 T + 29 T^{2}\) 1.29.g
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 298116bi do not have complex multiplication.

Modular form 298116.2.a.bi

Copy content sage:E.q_eigenform(10)
 
\(q - 6 q^{11} - 4 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

Copy content 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

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

The vertices are labelled with Cremona labels.

Elliptic curves in class 298116bi

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
298116.bi4 298116bi1 \([0, 0, 0, 496860, -45967831]\) \(2048000/1323\) \(-8763058462531634352\) \([2]\) \(5308416\) \(2.3237\) \(\Gamma_0(N)\)-optimal
298116.bi3 298116bi2 \([0, 0, 0, -2111655, -378292642]\) \(9826000/5103\) \(540805893687666577152\) \([2]\) \(10616832\) \(2.6702\)  
298116.bi2 298116bi3 \([0, 0, 0, -8446620, -9730862323]\) \(-10061824000/352947\) \(-2337789263170939342128\) \([2]\) \(15925248\) \(2.8730\)  
298116.bi1 298116bi4 \([0, 0, 0, -136263855, -612235744666]\) \(2640279346000/3087\) \(327154182601181015808\) \([2]\) \(31850496\) \(3.2195\)