Properties

Label 2-1003-1.1-c1-0-76
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  + 2.30·2-s + 0.298·3-s + 3.29·4-s − 3.47·5-s + 0.687·6-s − 4.18·7-s + 2.98·8-s − 2.91·9-s − 7.99·10-s + 4.06·11-s + 0.984·12-s − 5.70·13-s − 9.62·14-s − 1.03·15-s + 0.268·16-s − 17-s − 6.69·18-s − 3.10·19-s − 11.4·20-s − 1.24·21-s + 9.36·22-s + 8.75·23-s + 0.890·24-s + 7.05·25-s − 13.1·26-s − 1.76·27-s − 13.7·28-s + ⋯
L(s)  = 1  + 1.62·2-s + 0.172·3-s + 1.64·4-s − 1.55·5-s + 0.280·6-s − 1.58·7-s + 1.05·8-s − 0.970·9-s − 2.52·10-s + 1.22·11-s + 0.284·12-s − 1.58·13-s − 2.57·14-s − 0.267·15-s + 0.0671·16-s − 0.242·17-s − 1.57·18-s − 0.711·19-s − 2.55·20-s − 0.272·21-s + 1.99·22-s + 1.82·23-s + 0.181·24-s + 1.41·25-s − 2.57·26-s − 0.339·27-s − 2.60·28-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 \( 1 - 2.30T + 2T^{2} \)
3 \( 1 - 0.298T + 3T^{2} \)
5 \( 1 + 3.47T + 5T^{2} \)
7 \( 1 + 4.18T + 7T^{2} \)
11 \( 1 - 4.06T + 11T^{2} \)
13 \( 1 + 5.70T + 13T^{2} \)
19 \( 1 + 3.10T + 19T^{2} \)
23 \( 1 - 8.75T + 23T^{2} \)
29 \( 1 - 6.12T + 29T^{2} \)
31 \( 1 + 4.64T + 31T^{2} \)
37 \( 1 - 6.05T + 37T^{2} \)
41 \( 1 - 1.84T + 41T^{2} \)
43 \( 1 + 1.61T + 43T^{2} \)
47 \( 1 + 6.94T + 47T^{2} \)
53 \( 1 + 4.66T + 53T^{2} \)
61 \( 1 + 6.68T + 61T^{2} \)
67 \( 1 + 11.3T + 67T^{2} \)
71 \( 1 + 14.7T + 71T^{2} \)
73 \( 1 - 3.82T + 73T^{2} \)
79 \( 1 + 12.8T + 79T^{2} \)
83 \( 1 - 10.1T + 83T^{2} \)
89 \( 1 - 10.9T + 89T^{2} \)
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

−9.438399106731351393126731958695, −8.782803530085868062423759550980, −7.46783716682481555783963573366, −6.78824796687255351916201092112, −6.15799476389240550552691626158, −4.87659195788658754109102205016, −4.17533641394162965870248461665, −3.21850752286344195702396556098, −2.82156487144770476258545524931, 0, 2.82156487144770476258545524931, 3.21850752286344195702396556098, 4.17533641394162965870248461665, 4.87659195788658754109102205016, 6.15799476389240550552691626158, 6.78824796687255351916201092112, 7.46783716682481555783963573366, 8.782803530085868062423759550980, 9.438399106731351393126731958695

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