Properties

Label 2-1003-1.1-c1-0-34
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  − 1.62·2-s − 1.50·3-s + 0.652·4-s + 1.81·5-s + 2.45·6-s − 1.88·7-s + 2.19·8-s − 0.723·9-s − 2.95·10-s + 3.63·11-s − 0.984·12-s − 4.16·13-s + 3.06·14-s − 2.73·15-s − 4.87·16-s + 17-s + 1.17·18-s − 2.91·19-s + 1.18·20-s + 2.83·21-s − 5.91·22-s + 4.48·23-s − 3.31·24-s − 1.70·25-s + 6.79·26-s + 5.61·27-s − 1.22·28-s + ⋯
L(s)  = 1  − 1.15·2-s − 0.871·3-s + 0.326·4-s + 0.811·5-s + 1.00·6-s − 0.710·7-s + 0.775·8-s − 0.241·9-s − 0.934·10-s + 1.09·11-s − 0.284·12-s − 1.15·13-s + 0.818·14-s − 0.706·15-s − 1.21·16-s + 0.242·17-s + 0.277·18-s − 0.669·19-s + 0.264·20-s + 0.619·21-s − 1.26·22-s + 0.935·23-s − 0.675·24-s − 0.341·25-s + 1.33·26-s + 1.08·27-s − 0.232·28-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 \( 1 + 1.62T + 2T^{2} \)
3 \( 1 + 1.50T + 3T^{2} \)
5 \( 1 - 1.81T + 5T^{2} \)
7 \( 1 + 1.88T + 7T^{2} \)
11 \( 1 - 3.63T + 11T^{2} \)
13 \( 1 + 4.16T + 13T^{2} \)
19 \( 1 + 2.91T + 19T^{2} \)
23 \( 1 - 4.48T + 23T^{2} \)
29 \( 1 - 6.56T + 29T^{2} \)
31 \( 1 - 0.393T + 31T^{2} \)
37 \( 1 - 6.72T + 37T^{2} \)
41 \( 1 + 6.34T + 41T^{2} \)
43 \( 1 + 1.49T + 43T^{2} \)
47 \( 1 + 8.58T + 47T^{2} \)
53 \( 1 + 6.08T + 53T^{2} \)
61 \( 1 - 3.90T + 61T^{2} \)
67 \( 1 + 4.63T + 67T^{2} \)
71 \( 1 - 4.26T + 71T^{2} \)
73 \( 1 + 14.7T + 73T^{2} \)
79 \( 1 - 15.4T + 79T^{2} \)
83 \( 1 + 16.4T + 83T^{2} \)
89 \( 1 + 17.1T + 89T^{2} \)
97 \( 1 + 15.2T + 97T^{2} \)
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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

−9.722437787591805958291017974321, −8.941806466764188443475128348325, −8.082234700187400917767963849120, −6.81039103438127229369531857042, −6.45591425193977055742555974457, −5.33622604835862734681888062922, −4.43255802142414702573421433603, −2.80116019531676023202934154915, −1.38967294234567652468835695019, 0, 1.38967294234567652468835695019, 2.80116019531676023202934154915, 4.43255802142414702573421433603, 5.33622604835862734681888062922, 6.45591425193977055742555974457, 6.81039103438127229369531857042, 8.082234700187400917767963849120, 8.941806466764188443475128348325, 9.722437787591805958291017974321

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