Properties

Label 2-1003-1.1-c1-0-65
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.66·2-s + 0.955·3-s + 5.12·4-s + 1.71·5-s + 2.55·6-s − 0.402·7-s + 8.34·8-s − 2.08·9-s + 4.56·10-s − 2.27·11-s + 4.89·12-s − 6.19·13-s − 1.07·14-s + 1.63·15-s + 12.0·16-s + 17-s − 5.56·18-s + 6.85·19-s + 8.77·20-s − 0.384·21-s − 6.05·22-s + 3.93·23-s + 7.97·24-s − 2.07·25-s − 16.5·26-s − 4.86·27-s − 2.06·28-s + ⋯
L(s)  = 1  + 1.88·2-s + 0.551·3-s + 2.56·4-s + 0.765·5-s + 1.04·6-s − 0.151·7-s + 2.95·8-s − 0.695·9-s + 1.44·10-s − 0.684·11-s + 1.41·12-s − 1.71·13-s − 0.286·14-s + 0.422·15-s + 3.00·16-s + 0.242·17-s − 1.31·18-s + 1.57·19-s + 1.96·20-s − 0.0838·21-s − 1.29·22-s + 0.820·23-s + 1.62·24-s − 0.414·25-s − 3.24·26-s − 0.935·27-s − 0.389·28-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: \(0\)
Selberg data: \((2,\ 1003,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.937258637\)
\(L(\frac12)\) \(\approx\) \(5.937258637\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.66T + 2T^{2} \)
3 \( 1 - 0.955T + 3T^{2} \)
5 \( 1 - 1.71T + 5T^{2} \)
7 \( 1 + 0.402T + 7T^{2} \)
11 \( 1 + 2.27T + 11T^{2} \)
13 \( 1 + 6.19T + 13T^{2} \)
19 \( 1 - 6.85T + 19T^{2} \)
23 \( 1 - 3.93T + 23T^{2} \)
29 \( 1 + 5.15T + 29T^{2} \)
31 \( 1 + 1.68T + 31T^{2} \)
37 \( 1 - 3.48T + 37T^{2} \)
41 \( 1 - 1.92T + 41T^{2} \)
43 \( 1 + 2.39T + 43T^{2} \)
47 \( 1 + 5.55T + 47T^{2} \)
53 \( 1 + 3.14T + 53T^{2} \)
61 \( 1 - 2.10T + 61T^{2} \)
67 \( 1 - 8.91T + 67T^{2} \)
71 \( 1 - 13.5T + 71T^{2} \)
73 \( 1 - 2.16T + 73T^{2} \)
79 \( 1 - 2.30T + 79T^{2} \)
83 \( 1 - 2.12T + 83T^{2} \)
89 \( 1 + 4.12T + 89T^{2} \)
97 \( 1 - 1.87T + 97T^{2} \)
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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

−9.971309360093438350193437315905, −9.432306728346690901843489969849, −7.84737050218601300104839754694, −7.31774487831824086173613987835, −6.24324409709935982616302591364, −5.27515199335589548955344439103, −5.05577985081209106877494176400, −3.53661530982233947159515447600, −2.80525381073005141091151701636, −2.06522921530377426840386140215, 2.06522921530377426840386140215, 2.80525381073005141091151701636, 3.53661530982233947159515447600, 5.05577985081209106877494176400, 5.27515199335589548955344439103, 6.24324409709935982616302591364, 7.31774487831824086173613987835, 7.84737050218601300104839754694, 9.432306728346690901843489969849, 9.971309360093438350193437315905

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