Properties

Label 2-1003-1.1-c1-0-42
Degree $2$
Conductor $1003$
Sign $-1$
Analytic cond. $8.00899$
Root an. cond. $2.83001$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.82·2-s − 1.50·3-s + 1.31·4-s + 2.32·5-s + 2.74·6-s + 4.23·7-s + 1.24·8-s − 0.729·9-s − 4.23·10-s − 6.05·11-s − 1.97·12-s − 1.17·13-s − 7.71·14-s − 3.50·15-s − 4.90·16-s − 17-s + 1.32·18-s − 1.87·19-s + 3.05·20-s − 6.38·21-s + 11.0·22-s + 0.193·23-s − 1.88·24-s + 0.415·25-s + 2.14·26-s + 5.61·27-s + 5.56·28-s + ⋯
L(s)  = 1  − 1.28·2-s − 0.870·3-s + 0.656·4-s + 1.04·5-s + 1.11·6-s + 1.60·7-s + 0.441·8-s − 0.243·9-s − 1.33·10-s − 1.82·11-s − 0.571·12-s − 0.327·13-s − 2.06·14-s − 0.905·15-s − 1.22·16-s − 0.242·17-s + 0.312·18-s − 0.430·19-s + 0.683·20-s − 1.39·21-s + 2.35·22-s + 0.0403·23-s − 0.384·24-s + 0.0831·25-s + 0.421·26-s + 1.08·27-s + 1.05·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1003 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1003 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1003\)    =    \(17 \cdot 59\)
Sign: $-1$
Analytic conductor: \(8.00899\)
Root analytic conductor: \(2.83001\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1003,\ (\ :1/2),\ -1)\)

Particular Values

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

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + T \)
59 \( 1 + T \)
good2 \( 1 + 1.82T + 2T^{2} \)
3 \( 1 + 1.50T + 3T^{2} \)
5 \( 1 - 2.32T + 5T^{2} \)
7 \( 1 - 4.23T + 7T^{2} \)
11 \( 1 + 6.05T + 11T^{2} \)
13 \( 1 + 1.17T + 13T^{2} \)
19 \( 1 + 1.87T + 19T^{2} \)
23 \( 1 - 0.193T + 23T^{2} \)
29 \( 1 + 3.41T + 29T^{2} \)
31 \( 1 - 2.14T + 31T^{2} \)
37 \( 1 + 2.61T + 37T^{2} \)
41 \( 1 + 5.29T + 41T^{2} \)
43 \( 1 - 5.54T + 43T^{2} \)
47 \( 1 + 12.5T + 47T^{2} \)
53 \( 1 + 4.66T + 53T^{2} \)
61 \( 1 + 7.52T + 61T^{2} \)
67 \( 1 + 1.08T + 67T^{2} \)
71 \( 1 - 7.43T + 71T^{2} \)
73 \( 1 - 3.71T + 73T^{2} \)
79 \( 1 + 12.8T + 79T^{2} \)
83 \( 1 - 4.03T + 83T^{2} \)
89 \( 1 + 8.83T + 89T^{2} \)
97 \( 1 + 9.73T + 97T^{2} \)
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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

−9.708555429850470781973747145253, −8.610381811459222977516727572886, −8.090864179601768409192994634515, −7.31522870370538999609479303557, −6.10523704058880654519190199427, −5.16593535027627881603852639594, −4.78731042241446465828558029598, −2.46324286512521394939926930711, −1.59233053674939773664247780194, 0, 1.59233053674939773664247780194, 2.46324286512521394939926930711, 4.78731042241446465828558029598, 5.16593535027627881603852639594, 6.10523704058880654519190199427, 7.31522870370538999609479303557, 8.090864179601768409192994634515, 8.610381811459222977516727572886, 9.708555429850470781973747145253

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