Properties

Label 2-1003-1.1-c1-0-21
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-s − 1.68·3-s − 4-s − 4.18·5-s + 1.68·6-s + 1.68·7-s + 3·8-s − 0.173·9-s + 4.18·10-s + 1.68·12-s + 3.87·13-s − 1.68·14-s + 7.04·15-s − 16-s − 17-s + 0.173·18-s − 0.318·19-s + 4.18·20-s − 2.82·21-s + 5.87·23-s − 5.04·24-s + 12.5·25-s − 3.87·26-s + 5.33·27-s − 1.68·28-s − 7.55·29-s − 7.04·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.970·3-s − 0.5·4-s − 1.87·5-s + 0.686·6-s + 0.635·7-s + 1.06·8-s − 0.0577·9-s + 1.32·10-s + 0.485·12-s + 1.07·13-s − 0.449·14-s + 1.81·15-s − 0.250·16-s − 0.242·17-s + 0.0408·18-s − 0.0731·19-s + 0.936·20-s − 0.616·21-s + 1.22·23-s − 1.02·24-s + 2.51·25-s − 0.759·26-s + 1.02·27-s − 0.317·28-s − 1.40·29-s − 1.28·30-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 \( 1 + T + 2T^{2} \)
3 \( 1 + 1.68T + 3T^{2} \)
5 \( 1 + 4.18T + 5T^{2} \)
7 \( 1 - 1.68T + 7T^{2} \)
11 \( 1 + 11T^{2} \)
13 \( 1 - 3.87T + 13T^{2} \)
19 \( 1 + 0.318T + 19T^{2} \)
23 \( 1 - 5.87T + 23T^{2} \)
29 \( 1 + 7.55T + 29T^{2} \)
31 \( 1 + 6.50T + 31T^{2} \)
37 \( 1 - 11.7T + 37T^{2} \)
41 \( 1 - 10.5T + 41T^{2} \)
43 \( 1 + 1.49T + 43T^{2} \)
47 \( 1 + 6.88T + 47T^{2} \)
53 \( 1 + 12.1T + 53T^{2} \)
61 \( 1 + 4.85T + 61T^{2} \)
67 \( 1 + 10.7T + 67T^{2} \)
71 \( 1 + 2.63T + 71T^{2} \)
73 \( 1 - 3.36T + 73T^{2} \)
79 \( 1 - 11.0T + 79T^{2} \)
83 \( 1 - 1.01T + 83T^{2} \)
89 \( 1 + 11.8T + 89T^{2} \)
97 \( 1 - 17.2T + 97T^{2} \)
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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

−9.334182989338245451623834581613, −8.674507229020757055811726723855, −7.87698024028393778671239939590, −7.40702452866015130371296352644, −6.17601850343760958258734798693, −4.98896944906530395292962361871, −4.36838788236790300490124711263, −3.40307635245879645947400480037, −1.12796201658711298542593066247, 0, 1.12796201658711298542593066247, 3.40307635245879645947400480037, 4.36838788236790300490124711263, 4.98896944906530395292962361871, 6.17601850343760958258734798693, 7.40702452866015130371296352644, 7.87698024028393778671239939590, 8.674507229020757055811726723855, 9.334182989338245451623834581613

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