Properties

Label 2-10890-1.1-c1-0-13
Degree $2$
Conductor $10890$
Sign $1$
Analytic cond. $86.9570$
Root an. cond. $9.32507$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 5-s + 3·7-s − 8-s + 10-s − 3·13-s − 3·14-s + 16-s + 17-s + 5·19-s − 20-s + 6·23-s + 25-s + 3·26-s + 3·28-s + 29-s − 32-s − 34-s − 3·35-s + 9·37-s − 5·38-s + 40-s + 4·41-s + 4·43-s − 6·46-s − 4·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s + 1.13·7-s − 0.353·8-s + 0.316·10-s − 0.832·13-s − 0.801·14-s + 1/4·16-s + 0.242·17-s + 1.14·19-s − 0.223·20-s + 1.25·23-s + 1/5·25-s + 0.588·26-s + 0.566·28-s + 0.185·29-s − 0.176·32-s − 0.171·34-s − 0.507·35-s + 1.47·37-s − 0.811·38-s + 0.158·40-s + 0.624·41-s + 0.609·43-s − 0.884·46-s − 0.583·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 10890 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 10890 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(10890\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(86.9570\)
Root analytic conductor: \(9.32507\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 10890,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.677020118\)
\(L(\frac12)\) \(\approx\) \(1.677020118\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
11 \( 1 \)
good7 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 - T + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 9 T + p T^{2} \)
41 \( 1 - 4 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 5 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + 15 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−16.70170208306621, −15.95644532421348, −15.44402407162509, −14.80252949095672, −14.42618612404510, −13.84092243379789, −12.87125540752551, −12.42868208704808, −11.64903660781651, −11.26833600001212, −10.87766012686319, −9.921628362584320, −9.542707423445634, −8.797705489120759, −8.165468743338872, −7.560849536214886, −7.293904465899393, −6.392786273615375, −5.468756963087759, −4.912765098409490, −4.234446385289888, −3.160625407725186, −2.521144018076010, −1.470753755413694, −0.7248933581968147, 0.7248933581968147, 1.470753755413694, 2.521144018076010, 3.160625407725186, 4.234446385289888, 4.912765098409490, 5.468756963087759, 6.392786273615375, 7.293904465899393, 7.560849536214886, 8.165468743338872, 8.797705489120759, 9.542707423445634, 9.921628362584320, 10.87766012686319, 11.26833600001212, 11.64903660781651, 12.42868208704808, 12.87125540752551, 13.84092243379789, 14.42618612404510, 14.80252949095672, 15.44402407162509, 15.95644532421348, 16.70170208306621

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