Properties

Label 2-1003-1.1-c1-0-47
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  − 2.33·2-s + 2.58·3-s + 3.45·4-s − 4.30·5-s − 6.04·6-s + 1.79·7-s − 3.40·8-s + 3.69·9-s + 10.0·10-s − 4.87·11-s + 8.94·12-s + 2.64·13-s − 4.19·14-s − 11.1·15-s + 1.03·16-s + 17-s − 8.62·18-s − 3.80·19-s − 14.8·20-s + 4.65·21-s + 11.3·22-s + 7.68·23-s − 8.79·24-s + 13.5·25-s − 6.18·26-s + 1.79·27-s + 6.21·28-s + ⋯
L(s)  = 1  − 1.65·2-s + 1.49·3-s + 1.72·4-s − 1.92·5-s − 2.46·6-s + 0.679·7-s − 1.20·8-s + 1.23·9-s + 3.17·10-s − 1.46·11-s + 2.58·12-s + 0.734·13-s − 1.12·14-s − 2.87·15-s + 0.257·16-s + 0.242·17-s − 2.03·18-s − 0.872·19-s − 3.32·20-s + 1.01·21-s + 2.42·22-s + 1.60·23-s − 1.79·24-s + 2.70·25-s − 1.21·26-s + 0.345·27-s + 1.17·28-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 \( 1 + 2.33T + 2T^{2} \)
3 \( 1 - 2.58T + 3T^{2} \)
5 \( 1 + 4.30T + 5T^{2} \)
7 \( 1 - 1.79T + 7T^{2} \)
11 \( 1 + 4.87T + 11T^{2} \)
13 \( 1 - 2.64T + 13T^{2} \)
19 \( 1 + 3.80T + 19T^{2} \)
23 \( 1 - 7.68T + 23T^{2} \)
29 \( 1 + 8.84T + 29T^{2} \)
31 \( 1 + 5.05T + 31T^{2} \)
37 \( 1 + 12.1T + 37T^{2} \)
41 \( 1 + 5.93T + 41T^{2} \)
43 \( 1 - 4.61T + 43T^{2} \)
47 \( 1 + 6.07T + 47T^{2} \)
53 \( 1 - 5.69T + 53T^{2} \)
61 \( 1 + 8.74T + 61T^{2} \)
67 \( 1 + 1.12T + 67T^{2} \)
71 \( 1 + 3.32T + 71T^{2} \)
73 \( 1 - 0.691T + 73T^{2} \)
79 \( 1 + 11.7T + 79T^{2} \)
83 \( 1 - 4.80T + 83T^{2} \)
89 \( 1 - 7.29T + 89T^{2} \)
97 \( 1 + 0.107T + 97T^{2} \)
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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

−8.983303801550423223553882926322, −8.700047659181793753490411359763, −8.044233446589967973486894773265, −7.56271943682859209074167723905, −7.05161668551668992547205317543, −5.00254663202633215848973242646, −3.76158259099049763096083187268, −2.95357829517511742644497605647, −1.69646327185045402303115284470, 0, 1.69646327185045402303115284470, 2.95357829517511742644497605647, 3.76158259099049763096083187268, 5.00254663202633215848973242646, 7.05161668551668992547205317543, 7.56271943682859209074167723905, 8.044233446589967973486894773265, 8.700047659181793753490411359763, 8.983303801550423223553882926322

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