Properties

Label 2-357390-1.1-c1-0-18
Degree $2$
Conductor $357390$
Sign $1$
Analytic cond. $2853.77$
Root an. cond. $53.4207$
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 − 7-s − 8-s + 10-s + 11-s + 14-s + 16-s + 5·17-s − 20-s − 22-s + 23-s + 25-s − 28-s − 5·29-s − 2·31-s − 32-s − 5·34-s + 35-s + 2·37-s + 40-s + 2·41-s − 9·43-s + 44-s − 46-s + 3·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s − 0.377·7-s − 0.353·8-s + 0.316·10-s + 0.301·11-s + 0.267·14-s + 1/4·16-s + 1.21·17-s − 0.223·20-s − 0.213·22-s + 0.208·23-s + 1/5·25-s − 0.188·28-s − 0.928·29-s − 0.359·31-s − 0.176·32-s − 0.857·34-s + 0.169·35-s + 0.328·37-s + 0.158·40-s + 0.312·41-s − 1.37·43-s + 0.150·44-s − 0.147·46-s + 0.437·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 357390 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 357390 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(357390\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 11 \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(2853.77\)
Root analytic conductor: \(53.4207\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 357390,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.417595490\)
\(L(\frac12)\) \(\approx\) \(1.417595490\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
19 \( 1 \)
good7 \( 1 + T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 5 T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 9 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 - 3 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 + 3 T + p T^{2} \)
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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

−12.38657248673625, −12.07055672675098, −11.49860719343133, −11.21942797849005, −10.72114524463092, −10.15231285049864, −9.771781731163787, −9.400595952634623, −8.959210202091199, −8.288950044027749, −8.063407755806850, −7.513038963402178, −7.085560827076522, −6.606952029336444, −6.148376761099967, −5.504318930452057, −5.171370084220488, −4.454092784439460, −3.773637940108475, −3.422014244494356, −2.967355902500200, −2.188352574357772, −1.663023109159934, −0.9583495258927134, −0.4102097342419255, 0.4102097342419255, 0.9583495258927134, 1.663023109159934, 2.188352574357772, 2.967355902500200, 3.422014244494356, 3.773637940108475, 4.454092784439460, 5.171370084220488, 5.504318930452057, 6.148376761099967, 6.606952029336444, 7.085560827076522, 7.513038963402178, 8.063407755806850, 8.288950044027749, 8.959210202091199, 9.400595952634623, 9.771781731163787, 10.15231285049864, 10.72114524463092, 11.21942797849005, 11.49860719343133, 12.07055672675098, 12.38657248673625

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