Properties

Label 8450.r
Number of curves $4$
Conductor $8450$
CM no
Rank $0$
Graph

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Show commands: SageMath
Copy content sage:E = EllipticCurve("r1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 8450.r have rank \(0\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1 - T\)
\(5\)\(1\)
\(13\)\(1\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(3\) \( 1 + 3 T^{2}\) 1.3.a
\(7\) \( 1 + 7 T^{2}\) 1.7.a
\(11\) \( 1 + 11 T^{2}\) 1.11.a
\(17\) \( 1 + 2 T + 17 T^{2}\) 1.17.c
\(19\) \( 1 - 8 T + 19 T^{2}\) 1.19.ai
\(23\) \( 1 - 4 T + 23 T^{2}\) 1.23.ae
\(29\) \( 1 + 2 T + 29 T^{2}\) 1.29.c
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 8450.r do not have complex multiplication.

Modular form 8450.2.a.r

Copy content sage:E.q_eigenform(10)
 
\(q + q^{2} + q^{4} + q^{8} - 3 q^{9} + q^{16} - 2 q^{17} - 3 q^{18} + 8 q^{19} + O(q^{20})\) 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 LMFDB 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

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

The vertices are labelled with LMFDB labels.

Elliptic curves in class 8450.r

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
8450.r1 8450m3 \([1, -1, 1, -5858755, -5456818753]\) \(294889639316481/260\) \(19608911562500\) \([2]\) \(129024\) \(2.2830\)  
8450.r2 8450m2 \([1, -1, 1, -366255, -85153753]\) \(72043225281/67600\) \(5098317006250000\) \([2, 2]\) \(64512\) \(1.9364\)  
8450.r3 8450m4 \([1, -1, 1, -281755, -125544753]\) \(-32798729601/71402500\) \(-5385097337851562500\) \([2]\) \(129024\) \(2.2830\)  
8450.r4 8450m1 \([1, -1, 1, -28255, -653753]\) \(33076161/16640\) \(1254970340000000\) \([4]\) \(32256\) \(1.5898\) \(\Gamma_0(N)\)-optimal