Properties

Label 1-1823-1823.1822-r1-0-0
Degree $1$
Conductor $1823$
Sign $1$
Analytic cond. $195.908$
Root an. cond. $195.908$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 5-s + 6-s + 7-s + 8-s + 9-s − 10-s + 11-s + 12-s + 13-s + 14-s − 15-s + 16-s + 17-s + 18-s + 19-s − 20-s + 21-s + 22-s − 23-s + 24-s + 25-s + 26-s + 27-s + 28-s + ⋯
L(s)  = 1  + 2-s + 3-s + 4-s − 5-s + 6-s + 7-s + 8-s + 9-s − 10-s + 11-s + 12-s + 13-s + 14-s − 15-s + 16-s + 17-s + 18-s + 19-s − 20-s + 21-s + 22-s − 23-s + 24-s + 25-s + 26-s + 27-s + 28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1823 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1823 ^{s/2} \, \Gamma_{\R}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(1823\)
Sign: $1$
Analytic conductor: \(195.908\)
Root analytic conductor: \(195.908\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{1823} (1822, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 1823,\ (1:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(9.101029018\)
\(L(\frac12)\) \(\approx\) \(9.101029018\)
\(L(1)\) \(\approx\) \(3.311075258\)
\(L(1)\) \(\approx\) \(3.311075258\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad1823 \( 1 \)
good2 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 + T \)
13 \( 1 + T \)
17 \( 1 + T \)
19 \( 1 + T \)
23 \( 1 - T \)
29 \( 1 + T \)
31 \( 1 - T \)
37 \( 1 + T \)
41 \( 1 - T \)
43 \( 1 - T \)
47 \( 1 - T \)
53 \( 1 - T \)
59 \( 1 - T \)
61 \( 1 - T \)
67 \( 1 - T \)
71 \( 1 - T \)
73 \( 1 + T \)
79 \( 1 + T \)
83 \( 1 + T \)
89 \( 1 - T \)
97 \( 1 - T \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−20.16967196069699599395664582533, −19.60281756257472408571484363007, −18.67960438119410745012595385623, −18.00420565790509111185150033498, −16.55476137490777932407498812085, −16.17421607807026189580652268853, −15.211213111348307647347394115251, −14.79268991419006996585974886329, −14.04554613900521084577691604587, −13.64277896963407973477717669819, −12.45383998488501860795769996888, −11.91045247324178930359563411739, −11.27727924759304218294425160824, −10.4000045608089174552794498227, −9.33445748326346008074217349728, −8.20650290422277392280989225175, −7.92800278609353841421073777834, −7.0765171635095906312956595510, −6.17265364770651558752973416627, −5.002079914196186459626688338596, −4.28286351869990426501949706550, −3.566445689833144810015624068873, −3.06987025596214717759750916692, −1.66571662857626764805436351986, −1.18841136167251337246709597811, 1.18841136167251337246709597811, 1.66571662857626764805436351986, 3.06987025596214717759750916692, 3.566445689833144810015624068873, 4.28286351869990426501949706550, 5.002079914196186459626688338596, 6.17265364770651558752973416627, 7.0765171635095906312956595510, 7.92800278609353841421073777834, 8.20650290422277392280989225175, 9.33445748326346008074217349728, 10.4000045608089174552794498227, 11.27727924759304218294425160824, 11.91045247324178930359563411739, 12.45383998488501860795769996888, 13.64277896963407973477717669819, 14.04554613900521084577691604587, 14.79268991419006996585974886329, 15.211213111348307647347394115251, 16.17421607807026189580652268853, 16.55476137490777932407498812085, 18.00420565790509111185150033498, 18.67960438119410745012595385623, 19.60281756257472408571484363007, 20.16967196069699599395664582533

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