Properties

Label 2-1003-1.1-c1-0-1
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  − 0.921·2-s − 0.437·3-s − 1.15·4-s − 1.68·5-s + 0.403·6-s − 3.39·7-s + 2.90·8-s − 2.80·9-s + 1.54·10-s − 5.13·11-s + 0.503·12-s − 5.70·13-s + 3.12·14-s + 0.735·15-s − 0.375·16-s − 17-s + 2.58·18-s + 5.21·19-s + 1.93·20-s + 1.48·21-s + 4.73·22-s + 5.80·23-s − 1.27·24-s − 2.17·25-s + 5.26·26-s + 2.54·27-s + 3.90·28-s + ⋯
L(s)  = 1  − 0.651·2-s − 0.252·3-s − 0.575·4-s − 0.751·5-s + 0.164·6-s − 1.28·7-s + 1.02·8-s − 0.936·9-s + 0.490·10-s − 1.54·11-s + 0.145·12-s − 1.58·13-s + 0.835·14-s + 0.189·15-s − 0.0938·16-s − 0.242·17-s + 0.610·18-s + 1.19·19-s + 0.432·20-s + 0.323·21-s + 1.00·22-s + 1.20·23-s − 0.259·24-s − 0.434·25-s + 1.03·26-s + 0.489·27-s + 0.737·28-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

\(L(1)\) \(\approx\) \(0.1366174462\)
\(L(\frac12)\) \(\approx\) \(0.1366174462\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.921T + 2T^{2} \)
3 \( 1 + 0.437T + 3T^{2} \)
5 \( 1 + 1.68T + 5T^{2} \)
7 \( 1 + 3.39T + 7T^{2} \)
11 \( 1 + 5.13T + 11T^{2} \)
13 \( 1 + 5.70T + 13T^{2} \)
19 \( 1 - 5.21T + 19T^{2} \)
23 \( 1 - 5.80T + 23T^{2} \)
29 \( 1 + 5.98T + 29T^{2} \)
31 \( 1 - 3.81T + 31T^{2} \)
37 \( 1 + 1.36T + 37T^{2} \)
41 \( 1 + 7.87T + 41T^{2} \)
43 \( 1 + 2.99T + 43T^{2} \)
47 \( 1 + 8.30T + 47T^{2} \)
53 \( 1 - 12.7T + 53T^{2} \)
61 \( 1 - 3.96T + 61T^{2} \)
67 \( 1 + 6.11T + 67T^{2} \)
71 \( 1 - 5.35T + 71T^{2} \)
73 \( 1 - 2.06T + 73T^{2} \)
79 \( 1 + 2.79T + 79T^{2} \)
83 \( 1 - 8.38T + 83T^{2} \)
89 \( 1 - 2.17T + 89T^{2} \)
97 \( 1 - 4.81T + 97T^{2} \)
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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

−9.877777750318962968633299188830, −9.268867624616078250184697963803, −8.285112814308865584945095710809, −7.59811181633512374606720710193, −6.89245441803338762846190111048, −5.40442310085505941611854170600, −4.97172636147764318092519174706, −3.52051433471446646431857712032, −2.65250483361022711249722468971, −0.29832937530226945046371510169, 0.29832937530226945046371510169, 2.65250483361022711249722468971, 3.52051433471446646431857712032, 4.97172636147764318092519174706, 5.40442310085505941611854170600, 6.89245441803338762846190111048, 7.59811181633512374606720710193, 8.285112814308865584945095710809, 9.268867624616078250184697963803, 9.877777750318962968633299188830

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