Properties

Label 17784q
Number of curves $4$
Conductor $17784$
CM no
Rank $0$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
Copy content sage:E = EllipticCurve("q1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 17784q have rank \(0\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1\)
\(3\)\(1\)
\(13\)\(1 - T\)
\(19\)\(1 + T\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(5\) \( 1 - 2 T + 5 T^{2}\) 1.5.ac
\(7\) \( 1 - 3 T + 7 T^{2}\) 1.7.ad
\(11\) \( 1 + 3 T + 11 T^{2}\) 1.11.d
\(17\) \( 1 - 8 T + 17 T^{2}\) 1.17.ai
\(23\) \( 1 + 3 T + 23 T^{2}\) 1.23.d
\(29\) \( 1 + 4 T + 29 T^{2}\) 1.29.e
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 17784q do not have complex multiplication.

Modular form 17784.2.a.q

Copy content sage:E.q_eigenform(10)
 
\(q - 2 q^{5} + 4 q^{11} + q^{13} + 6 q^{17} - q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.

Elliptic curves in class 17784q

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
17784.c3 17784q1 \([0, 0, 0, -180066, 29410045]\) \(55356847905445888/60021\) \(700084944\) \([4]\) \(46080\) \(1.4161\) \(\Gamma_0(N)\)-optimal
17784.c2 17784q2 \([0, 0, 0, -180111, 29394610]\) \(3462397543530448/3602520441\) \(672316774781184\) \([2, 2]\) \(92160\) \(1.7627\)  
17784.c1 17784q3 \([0, 0, 0, -224571, 13771366]\) \(1677865892403172/861235747047\) \(642909040227597312\) \([2]\) \(184320\) \(2.1093\)  
17784.c4 17784q4 \([0, 0, 0, -136371, 44030014]\) \(-375718260235972/904469833683\) \(-675183112965024768\) \([2]\) \(184320\) \(2.1093\)