Properties

Label 2-1003-1.1-c1-0-48
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  − 0.431·2-s + 0.385·3-s − 1.81·4-s − 0.726·5-s − 0.166·6-s + 1.71·7-s + 1.64·8-s − 2.85·9-s + 0.313·10-s − 1.66·11-s − 0.698·12-s + 2.26·13-s − 0.740·14-s − 0.279·15-s + 2.91·16-s + 17-s + 1.23·18-s + 6.41·19-s + 1.31·20-s + 0.660·21-s + 0.718·22-s − 7.39·23-s + 0.634·24-s − 4.47·25-s − 0.980·26-s − 2.25·27-s − 3.10·28-s + ⋯
L(s)  = 1  − 0.305·2-s + 0.222·3-s − 0.906·4-s − 0.324·5-s − 0.0679·6-s + 0.648·7-s + 0.582·8-s − 0.950·9-s + 0.0991·10-s − 0.501·11-s − 0.201·12-s + 0.629·13-s − 0.197·14-s − 0.0722·15-s + 0.728·16-s + 0.242·17-s + 0.290·18-s + 1.47·19-s + 0.294·20-s + 0.144·21-s + 0.153·22-s − 1.54·23-s + 0.129·24-s − 0.894·25-s − 0.192·26-s − 0.433·27-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: \(1\)
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 \( 1 + 0.431T + 2T^{2} \)
3 \( 1 - 0.385T + 3T^{2} \)
5 \( 1 + 0.726T + 5T^{2} \)
7 \( 1 - 1.71T + 7T^{2} \)
11 \( 1 + 1.66T + 11T^{2} \)
13 \( 1 - 2.26T + 13T^{2} \)
19 \( 1 - 6.41T + 19T^{2} \)
23 \( 1 + 7.39T + 23T^{2} \)
29 \( 1 + 4.62T + 29T^{2} \)
31 \( 1 + 9.94T + 31T^{2} \)
37 \( 1 + 0.591T + 37T^{2} \)
41 \( 1 + 0.659T + 41T^{2} \)
43 \( 1 - 5.75T + 43T^{2} \)
47 \( 1 + 8.14T + 47T^{2} \)
53 \( 1 + 0.401T + 53T^{2} \)
61 \( 1 - 0.400T + 61T^{2} \)
67 \( 1 - 11.3T + 67T^{2} \)
71 \( 1 + 13.0T + 71T^{2} \)
73 \( 1 + 10.7T + 73T^{2} \)
79 \( 1 + 15.2T + 79T^{2} \)
83 \( 1 - 2.53T + 83T^{2} \)
89 \( 1 + 13.4T + 89T^{2} \)
97 \( 1 - 10.5T + 97T^{2} \)
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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

−9.446829996733992939168327254973, −8.690210252538551878186405488898, −7.916402128759974648725729017345, −7.54372479226093138646658292136, −5.79211730232744558402371278942, −5.33572039101476255109414766615, −4.10220524670824128964148277825, −3.30353654542815962051557975014, −1.70400679602482255777587489213, 0, 1.70400679602482255777587489213, 3.30353654542815962051557975014, 4.10220524670824128964148277825, 5.33572039101476255109414766615, 5.79211730232744558402371278942, 7.54372479226093138646658292136, 7.916402128759974648725729017345, 8.690210252538551878186405488898, 9.446829996733992939168327254973

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