Properties

Label 2-819-1.1-c5-0-143
Degree $2$
Conductor $819$
Sign $-1$
Analytic cond. $131.354$
Root an. cond. $11.4609$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 10.2·2-s + 73.1·4-s − 26.5·5-s − 49·7-s + 421.·8-s − 272.·10-s − 465.·11-s + 169·13-s − 502.·14-s + 1.98e3·16-s + 901.·17-s − 1.76e3·19-s − 1.94e3·20-s − 4.77e3·22-s + 4.43e3·23-s − 2.41e3·25-s + 1.73e3·26-s − 3.58e3·28-s − 7.08e3·29-s − 6.01e3·31-s + 6.82e3·32-s + 9.24e3·34-s + 1.30e3·35-s + 7.66e3·37-s − 1.80e4·38-s − 1.12e4·40-s − 8.35e3·41-s + ⋯
L(s)  = 1  + 1.81·2-s + 2.28·4-s − 0.475·5-s − 0.377·7-s + 2.32·8-s − 0.862·10-s − 1.16·11-s + 0.277·13-s − 0.685·14-s + 1.93·16-s + 0.756·17-s − 1.11·19-s − 1.08·20-s − 2.10·22-s + 1.74·23-s − 0.773·25-s + 0.502·26-s − 0.863·28-s − 1.56·29-s − 1.12·31-s + 1.17·32-s + 1.37·34-s + 0.179·35-s + 0.920·37-s − 2.02·38-s − 1.10·40-s − 0.776·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 819 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 819 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(819\)    =    \(3^{2} \cdot 7 \cdot 13\)
Sign: $-1$
Analytic conductor: \(131.354\)
Root analytic conductor: \(11.4609\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 819,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + 49T \)
13 \( 1 - 169T \)
good2 \( 1 - 10.2T + 32T^{2} \)
5 \( 1 + 26.5T + 3.12e3T^{2} \)
11 \( 1 + 465.T + 1.61e5T^{2} \)
17 \( 1 - 901.T + 1.41e6T^{2} \)
19 \( 1 + 1.76e3T + 2.47e6T^{2} \)
23 \( 1 - 4.43e3T + 6.43e6T^{2} \)
29 \( 1 + 7.08e3T + 2.05e7T^{2} \)
31 \( 1 + 6.01e3T + 2.86e7T^{2} \)
37 \( 1 - 7.66e3T + 6.93e7T^{2} \)
41 \( 1 + 8.35e3T + 1.15e8T^{2} \)
43 \( 1 + 2.09e4T + 1.47e8T^{2} \)
47 \( 1 - 2.91e4T + 2.29e8T^{2} \)
53 \( 1 + 2.54e4T + 4.18e8T^{2} \)
59 \( 1 + 2.76e4T + 7.14e8T^{2} \)
61 \( 1 + 2.25e4T + 8.44e8T^{2} \)
67 \( 1 - 5.47e3T + 1.35e9T^{2} \)
71 \( 1 + 5.60e4T + 1.80e9T^{2} \)
73 \( 1 + 1.19e4T + 2.07e9T^{2} \)
79 \( 1 + 4.90e4T + 3.07e9T^{2} \)
83 \( 1 + 5.36e4T + 3.93e9T^{2} \)
89 \( 1 - 8.98e4T + 5.58e9T^{2} \)
97 \( 1 + 3.60e4T + 8.58e9T^{2} \)
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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

−9.023940385352428100993579697525, −7.75397833138899212290435598307, −7.17890828676750546547992636594, −6.09912679219111989553448297753, −5.41868082594935000812116179021, −4.56116920214383592018531748205, −3.59085159221012288935590809155, −2.92994622032871166566664776465, −1.78775740448568128733343918753, 0, 1.78775740448568128733343918753, 2.92994622032871166566664776465, 3.59085159221012288935590809155, 4.56116920214383592018531748205, 5.41868082594935000812116179021, 6.09912679219111989553448297753, 7.17890828676750546547992636594, 7.75397833138899212290435598307, 9.023940385352428100993579697525

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