Properties

Label 2-208-1.1-c9-0-6
Degree $2$
Conductor $208$
Sign $1$
Analytic cond. $107.127$
Root an. cond. $10.3502$
Motivic weight $9$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 42.6·3-s − 1.23e3·5-s − 892.·7-s − 1.78e4·9-s + 2.71e4·11-s − 2.85e4·13-s + 5.26e4·15-s − 3.46e4·17-s − 4.28e5·19-s + 3.80e4·21-s − 2.03e6·23-s − 4.24e5·25-s + 1.60e6·27-s − 5.26e6·29-s + 4.15e6·31-s − 1.15e6·33-s + 1.10e6·35-s − 7.58e6·37-s + 1.21e6·39-s − 4.92e6·41-s − 1.71e7·43-s + 2.20e7·45-s + 2.95e7·47-s − 3.95e7·49-s + 1.47e6·51-s − 2.72e7·53-s − 3.35e7·55-s + ⋯
L(s)  = 1  − 0.303·3-s − 0.884·5-s − 0.140·7-s − 0.907·9-s + 0.559·11-s − 0.277·13-s + 0.268·15-s − 0.100·17-s − 0.755·19-s + 0.0426·21-s − 1.51·23-s − 0.217·25-s + 0.579·27-s − 1.38·29-s + 0.808·31-s − 0.169·33-s + 0.124·35-s − 0.665·37-s + 0.0842·39-s − 0.272·41-s − 0.766·43-s + 0.802·45-s + 0.883·47-s − 0.980·49-s + 0.0305·51-s − 0.474·53-s − 0.494·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 208 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(10-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 208 ^{s/2} \, \Gamma_{\C}(s+9/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(208\)    =    \(2^{4} \cdot 13\)
Sign: $1$
Analytic conductor: \(107.127\)
Root analytic conductor: \(10.3502\)
Motivic weight: \(9\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 208,\ (\ :9/2),\ 1)\)

Particular Values

\(L(5)\) \(\approx\) \(0.5272077120\)
\(L(\frac12)\) \(\approx\) \(0.5272077120\)
\(L(\frac{11}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
13 \( 1 + 2.85e4T \)
good3 \( 1 + 42.6T + 1.96e4T^{2} \)
5 \( 1 + 1.23e3T + 1.95e6T^{2} \)
7 \( 1 + 892.T + 4.03e7T^{2} \)
11 \( 1 - 2.71e4T + 2.35e9T^{2} \)
17 \( 1 + 3.46e4T + 1.18e11T^{2} \)
19 \( 1 + 4.28e5T + 3.22e11T^{2} \)
23 \( 1 + 2.03e6T + 1.80e12T^{2} \)
29 \( 1 + 5.26e6T + 1.45e13T^{2} \)
31 \( 1 - 4.15e6T + 2.64e13T^{2} \)
37 \( 1 + 7.58e6T + 1.29e14T^{2} \)
41 \( 1 + 4.92e6T + 3.27e14T^{2} \)
43 \( 1 + 1.71e7T + 5.02e14T^{2} \)
47 \( 1 - 2.95e7T + 1.11e15T^{2} \)
53 \( 1 + 2.72e7T + 3.29e15T^{2} \)
59 \( 1 - 1.13e8T + 8.66e15T^{2} \)
61 \( 1 + 3.76e7T + 1.16e16T^{2} \)
67 \( 1 + 1.90e8T + 2.72e16T^{2} \)
71 \( 1 + 6.87e7T + 4.58e16T^{2} \)
73 \( 1 - 3.61e8T + 5.88e16T^{2} \)
79 \( 1 - 1.42e8T + 1.19e17T^{2} \)
83 \( 1 - 5.80e7T + 1.86e17T^{2} \)
89 \( 1 + 8.59e8T + 3.50e17T^{2} \)
97 \( 1 - 1.46e9T + 7.60e17T^{2} \)
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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

−10.94265848898050301665307464514, −9.793858629678726976310878331565, −8.632018342429978344092581271445, −7.84500977559538956793950979405, −6.63888985706275216207655922525, −5.66987305421206267286997996152, −4.35238939870551459522154408734, −3.41101567258497961492791786026, −1.99317597127186458009486422799, −0.33484440199865465095125333483, 0.33484440199865465095125333483, 1.99317597127186458009486422799, 3.41101567258497961492791786026, 4.35238939870551459522154408734, 5.66987305421206267286997996152, 6.63888985706275216207655922525, 7.84500977559538956793950979405, 8.632018342429978344092581271445, 9.793858629678726976310878331565, 10.94265848898050301665307464514

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