Properties

Label 2-1003-1.1-c1-0-14
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  − 0.0191·2-s + 1.86·3-s − 1.99·4-s − 3.05·5-s − 0.0357·6-s − 1.55·7-s + 0.0766·8-s + 0.483·9-s + 0.0584·10-s + 1.27·11-s − 3.73·12-s + 3.24·13-s + 0.0297·14-s − 5.70·15-s + 3.99·16-s − 17-s − 0.00926·18-s + 6.72·19-s + 6.10·20-s − 2.90·21-s − 0.0245·22-s + 8.38·23-s + 0.142·24-s + 4.32·25-s − 0.0620·26-s − 4.69·27-s + 3.10·28-s + ⋯
L(s)  = 1  − 0.0135·2-s + 1.07·3-s − 0.999·4-s − 1.36·5-s − 0.0145·6-s − 0.587·7-s + 0.0270·8-s + 0.161·9-s + 0.0184·10-s + 0.385·11-s − 1.07·12-s + 0.898·13-s + 0.00795·14-s − 1.47·15-s + 0.999·16-s − 0.242·17-s − 0.00218·18-s + 1.54·19-s + 1.36·20-s − 0.633·21-s − 0.00522·22-s + 1.74·23-s + 0.0291·24-s + 0.865·25-s − 0.0121·26-s − 0.903·27-s + 0.587·28-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

\(L(1)\) \(\approx\) \(1.336762344\)
\(L(\frac12)\) \(\approx\) \(1.336762344\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.0191T + 2T^{2} \)
3 \( 1 - 1.86T + 3T^{2} \)
5 \( 1 + 3.05T + 5T^{2} \)
7 \( 1 + 1.55T + 7T^{2} \)
11 \( 1 - 1.27T + 11T^{2} \)
13 \( 1 - 3.24T + 13T^{2} \)
19 \( 1 - 6.72T + 19T^{2} \)
23 \( 1 - 8.38T + 23T^{2} \)
29 \( 1 - 5.42T + 29T^{2} \)
31 \( 1 - 0.0319T + 31T^{2} \)
37 \( 1 + 5.26T + 37T^{2} \)
41 \( 1 - 3.84T + 41T^{2} \)
43 \( 1 + 1.23T + 43T^{2} \)
47 \( 1 - 7.94T + 47T^{2} \)
53 \( 1 - 7.06T + 53T^{2} \)
61 \( 1 + 6.33T + 61T^{2} \)
67 \( 1 - 6.61T + 67T^{2} \)
71 \( 1 + 1.04T + 71T^{2} \)
73 \( 1 - 4.13T + 73T^{2} \)
79 \( 1 - 5.60T + 79T^{2} \)
83 \( 1 + 2.78T + 83T^{2} \)
89 \( 1 + 4.28T + 89T^{2} \)
97 \( 1 + 5.05T + 97T^{2} \)
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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

−9.600928927443941380652828139596, −8.984440441951239345633161152675, −8.459511737740780038736754977658, −7.70968612642952122393325510817, −6.88064693565496084121204056311, −5.49267934642453316204379197613, −4.38697320982521939098341015593, −3.51513456689399452906626455199, −3.08901773356113560886770034835, −0.886058445952508242441234303273, 0.886058445952508242441234303273, 3.08901773356113560886770034835, 3.51513456689399452906626455199, 4.38697320982521939098341015593, 5.49267934642453316204379197613, 6.88064693565496084121204056311, 7.70968612642952122393325510817, 8.459511737740780038736754977658, 8.984440441951239345633161152675, 9.600928927443941380652828139596

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