Properties

Label 2-1003-1.1-c1-0-0
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  − 2.02·2-s − 1.59·3-s + 2.12·4-s − 2.38·5-s + 3.23·6-s − 2.16·7-s − 0.244·8-s − 0.464·9-s + 4.83·10-s − 0.350·11-s − 3.37·12-s − 1.38·13-s + 4.39·14-s + 3.79·15-s − 3.74·16-s − 17-s + 0.942·18-s − 7.93·19-s − 5.05·20-s + 3.45·21-s + 0.712·22-s − 7.04·23-s + 0.389·24-s + 0.677·25-s + 2.80·26-s + 5.51·27-s − 4.59·28-s + ⋯
L(s)  = 1  − 1.43·2-s − 0.919·3-s + 1.06·4-s − 1.06·5-s + 1.31·6-s − 0.819·7-s − 0.0865·8-s − 0.154·9-s + 1.52·10-s − 0.105·11-s − 0.974·12-s − 0.383·13-s + 1.17·14-s + 0.979·15-s − 0.936·16-s − 0.242·17-s + 0.222·18-s − 1.81·19-s − 1.12·20-s + 0.753·21-s + 0.151·22-s − 1.46·23-s + 0.0795·24-s + 0.135·25-s + 0.549·26-s + 1.06·27-s − 0.868·28-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

\(L(1)\) \(\approx\) \(0.03347334462\)
\(L(\frac12)\) \(\approx\) \(0.03347334462\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.02T + 2T^{2} \)
3 \( 1 + 1.59T + 3T^{2} \)
5 \( 1 + 2.38T + 5T^{2} \)
7 \( 1 + 2.16T + 7T^{2} \)
11 \( 1 + 0.350T + 11T^{2} \)
13 \( 1 + 1.38T + 13T^{2} \)
19 \( 1 + 7.93T + 19T^{2} \)
23 \( 1 + 7.04T + 23T^{2} \)
29 \( 1 + 1.13T + 29T^{2} \)
31 \( 1 + 5.69T + 31T^{2} \)
37 \( 1 + 1.95T + 37T^{2} \)
41 \( 1 + 7.56T + 41T^{2} \)
43 \( 1 + 8.31T + 43T^{2} \)
47 \( 1 - 8.74T + 47T^{2} \)
53 \( 1 - 7.45T + 53T^{2} \)
61 \( 1 + 13.2T + 61T^{2} \)
67 \( 1 - 4.38T + 67T^{2} \)
71 \( 1 + 14.0T + 71T^{2} \)
73 \( 1 - 10.0T + 73T^{2} \)
79 \( 1 - 4.06T + 79T^{2} \)
83 \( 1 - 0.755T + 83T^{2} \)
89 \( 1 - 11.0T + 89T^{2} \)
97 \( 1 + 0.193T + 97T^{2} \)
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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

−10.16223361027478115355120696166, −9.031970128788359838135402889973, −8.411821949907983617260086618812, −7.60763579525346678071317041013, −6.75266474201525315632581648993, −6.03692250159333642086705480894, −4.71227820093635235121112972167, −3.68465652404015144213964207166, −2.10931883840000104780812776110, −0.17194311918149417287596471901, 0.17194311918149417287596471901, 2.10931883840000104780812776110, 3.68465652404015144213964207166, 4.71227820093635235121112972167, 6.03692250159333642086705480894, 6.75266474201525315632581648993, 7.60763579525346678071317041013, 8.411821949907983617260086618812, 9.031970128788359838135402889973, 10.16223361027478115355120696166

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