Properties

Label 2-8003-1.1-c1-0-383
Degree $2$
Conductor $8003$
Sign $1$
Analytic cond. $63.9042$
Root an. cond. $7.99401$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.31·2-s + 2.93·3-s + 3.33·4-s + 2.06·5-s − 6.77·6-s − 0.615·7-s − 3.08·8-s + 5.60·9-s − 4.77·10-s + 4.10·11-s + 9.78·12-s + 2.91·13-s + 1.42·14-s + 6.06·15-s + 0.460·16-s + 7.15·17-s − 12.9·18-s − 4.02·19-s + 6.90·20-s − 1.80·21-s − 9.49·22-s + 2.67·23-s − 9.05·24-s − 0.721·25-s − 6.73·26-s + 7.64·27-s − 2.05·28-s + ⋯
L(s)  = 1  − 1.63·2-s + 1.69·3-s + 1.66·4-s + 0.925·5-s − 2.76·6-s − 0.232·7-s − 1.09·8-s + 1.86·9-s − 1.51·10-s + 1.23·11-s + 2.82·12-s + 0.808·13-s + 0.379·14-s + 1.56·15-s + 0.115·16-s + 1.73·17-s − 3.05·18-s − 0.924·19-s + 1.54·20-s − 0.393·21-s − 2.02·22-s + 0.557·23-s − 1.84·24-s − 0.144·25-s − 1.32·26-s + 1.47·27-s − 0.387·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8003 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8003 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8003\)    =    \(53 \cdot 151\)
Sign: $1$
Analytic conductor: \(63.9042\)
Root analytic conductor: \(7.99401\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8003,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.654395618\)
\(L(\frac12)\) \(\approx\) \(2.654395618\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad53 \( 1 + T \)
151 \( 1 - T \)
good2 \( 1 + 2.31T + 2T^{2} \)
3 \( 1 - 2.93T + 3T^{2} \)
5 \( 1 - 2.06T + 5T^{2} \)
7 \( 1 + 0.615T + 7T^{2} \)
11 \( 1 - 4.10T + 11T^{2} \)
13 \( 1 - 2.91T + 13T^{2} \)
17 \( 1 - 7.15T + 17T^{2} \)
19 \( 1 + 4.02T + 19T^{2} \)
23 \( 1 - 2.67T + 23T^{2} \)
29 \( 1 + 2.92T + 29T^{2} \)
31 \( 1 - 4.57T + 31T^{2} \)
37 \( 1 + 7.07T + 37T^{2} \)
41 \( 1 + 5.98T + 41T^{2} \)
43 \( 1 + 8.52T + 43T^{2} \)
47 \( 1 - 3.52T + 47T^{2} \)
59 \( 1 - 8.19T + 59T^{2} \)
61 \( 1 - 10.0T + 61T^{2} \)
67 \( 1 - 3.56T + 67T^{2} \)
71 \( 1 + 3.32T + 71T^{2} \)
73 \( 1 + 3.68T + 73T^{2} \)
79 \( 1 - 15.0T + 79T^{2} \)
83 \( 1 - 13.1T + 83T^{2} \)
89 \( 1 - 18.6T + 89T^{2} \)
97 \( 1 - 10.9T + 97T^{2} \)
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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

−8.163806299443465992635408281358, −7.46667424910310546101135025063, −6.66673167350960059058632610735, −6.28211489743720828127381184659, −5.08384773369686783673881402111, −3.74556864817235901455662381315, −3.37220901484883577180727916120, −2.27348865475273923572833218752, −1.69864620957208095218378761579, −1.04710339142231282684539851849, 1.04710339142231282684539851849, 1.69864620957208095218378761579, 2.27348865475273923572833218752, 3.37220901484883577180727916120, 3.74556864817235901455662381315, 5.08384773369686783673881402111, 6.28211489743720828127381184659, 6.66673167350960059058632610735, 7.46667424910310546101135025063, 8.163806299443465992635408281358

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