Properties

Label 2-20097-1.1-c1-0-6
Degree $2$
Conductor $20097$
Sign $-1$
Analytic cond. $160.475$
Root an. cond. $12.6678$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 4-s − 2·5-s − 7-s − 3·8-s − 2·10-s + 11-s − 2·13-s − 14-s − 16-s − 2·17-s + 6·19-s + 2·20-s + 22-s − 4·23-s − 25-s − 2·26-s + 28-s + 29-s + 4·31-s + 5·32-s − 2·34-s + 2·35-s + 6·37-s + 6·38-s + 6·40-s − 2·41-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s − 0.894·5-s − 0.377·7-s − 1.06·8-s − 0.632·10-s + 0.301·11-s − 0.554·13-s − 0.267·14-s − 1/4·16-s − 0.485·17-s + 1.37·19-s + 0.447·20-s + 0.213·22-s − 0.834·23-s − 1/5·25-s − 0.392·26-s + 0.188·28-s + 0.185·29-s + 0.718·31-s + 0.883·32-s − 0.342·34-s + 0.338·35-s + 0.986·37-s + 0.973·38-s + 0.948·40-s − 0.312·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 20097 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 20097 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(20097\)    =    \(3^{2} \cdot 7 \cdot 11 \cdot 29\)
Sign: $-1$
Analytic conductor: \(160.475\)
Root analytic conductor: \(12.6678\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 20097,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + T \)
11 \( 1 - T \)
29 \( 1 - T \)
good2 \( 1 - T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 - 14 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 16 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.97970056877609, −15.21658812991508, −14.88938608280919, −14.23555514772392, −13.69078376510144, −13.33213053579498, −12.63035171669853, −12.06760791573727, −11.71825350982417, −11.31902244578379, −10.21241705702864, −9.841205837674909, −9.266277440611871, −8.595508551683813, −8.003443846277041, −7.460057095318397, −6.703957734430274, −6.103813885454724, −5.415956064925427, −4.722503097863365, −4.264411097626966, −3.533043193561677, −3.118756505931404, −2.178663582128612, −0.8752436233993046, 0, 0.8752436233993046, 2.178663582128612, 3.118756505931404, 3.533043193561677, 4.264411097626966, 4.722503097863365, 5.415956064925427, 6.103813885454724, 6.703957734430274, 7.460057095318397, 8.003443846277041, 8.595508551683813, 9.266277440611871, 9.841205837674909, 10.21241705702864, 11.31902244578379, 11.71825350982417, 12.06760791573727, 12.63035171669853, 13.33213053579498, 13.69078376510144, 14.23555514772392, 14.88938608280919, 15.21658812991508, 15.97970056877609

Graph of the $Z$-function along the critical line