Properties

Label 2-32490-1.1-c1-0-18
Degree $2$
Conductor $32490$
Sign $1$
Analytic cond. $259.433$
Root an. cond. $16.1069$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 5-s − 2·7-s + 8-s + 10-s + 2·13-s − 2·14-s + 16-s + 2·17-s + 20-s + 2·23-s + 25-s + 2·26-s − 2·28-s + 4·29-s − 4·31-s + 32-s + 2·34-s − 2·35-s + 2·37-s + 40-s − 4·41-s + 10·43-s + 2·46-s − 6·47-s − 3·49-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s − 0.755·7-s + 0.353·8-s + 0.316·10-s + 0.554·13-s − 0.534·14-s + 1/4·16-s + 0.485·17-s + 0.223·20-s + 0.417·23-s + 1/5·25-s + 0.392·26-s − 0.377·28-s + 0.742·29-s − 0.718·31-s + 0.176·32-s + 0.342·34-s − 0.338·35-s + 0.328·37-s + 0.158·40-s − 0.624·41-s + 1.52·43-s + 0.294·46-s − 0.875·47-s − 3/7·49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 32490 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 32490 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(32490\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(259.433\)
Root analytic conductor: \(16.1069\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 32490,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.990196738\)
\(L(\frac12)\) \(\approx\) \(3.990196738\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 \)
5 \( 1 - T \)
19 \( 1 \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 10 T + p T^{2} \)
89 \( 1 - 4 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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

−14.92274961158028, −14.40000431937693, −14.02572756114865, −13.36414832202500, −13.01252840478297, −12.52877041326870, −12.01046749478029, −11.36853778149110, −10.73941007619347, −10.40025975369393, −9.591211347436858, −9.292683485026623, −8.551992822075644, −7.843579722691714, −7.301505608757322, −6.510248063835901, −6.234040363458558, −5.642410667082334, −4.931041198436344, −4.407067938109612, −3.388282946249632, −3.273363198819412, −2.344083273681132, −1.584174401863705, −0.6763948110231196, 0.6763948110231196, 1.584174401863705, 2.344083273681132, 3.273363198819412, 3.388282946249632, 4.407067938109612, 4.931041198436344, 5.642410667082334, 6.234040363458558, 6.510248063835901, 7.301505608757322, 7.843579722691714, 8.551992822075644, 9.292683485026623, 9.591211347436858, 10.40025975369393, 10.73941007619347, 11.36853778149110, 12.01046749478029, 12.52877041326870, 13.01252840478297, 13.36414832202500, 14.02572756114865, 14.40000431937693, 14.92274961158028

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