Properties

Label 2-1003-1.1-c1-0-5
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  + 0.101·2-s − 0.700·3-s − 1.98·4-s + 0.497·5-s − 0.0708·6-s − 5.07·7-s − 0.403·8-s − 2.50·9-s + 0.0504·10-s − 0.805·11-s + 1.39·12-s + 1.59·13-s − 0.513·14-s − 0.348·15-s + 3.93·16-s + 17-s − 0.254·18-s + 3.21·19-s − 0.990·20-s + 3.55·21-s − 0.0815·22-s + 0.725·23-s + 0.282·24-s − 4.75·25-s + 0.161·26-s + 3.85·27-s + 10.1·28-s + ⋯
L(s)  = 1  + 0.0715·2-s − 0.404·3-s − 0.994·4-s + 0.222·5-s − 0.0289·6-s − 1.91·7-s − 0.142·8-s − 0.836·9-s + 0.0159·10-s − 0.242·11-s + 0.402·12-s + 0.442·13-s − 0.137·14-s − 0.0900·15-s + 0.984·16-s + 0.242·17-s − 0.0598·18-s + 0.738·19-s − 0.221·20-s + 0.775·21-s − 0.0173·22-s + 0.151·23-s + 0.0577·24-s − 0.950·25-s + 0.0317·26-s + 0.742·27-s + 1.90·28-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

\(L(1)\) \(\approx\) \(0.6488551887\)
\(L(\frac12)\) \(\approx\) \(0.6488551887\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.101T + 2T^{2} \)
3 \( 1 + 0.700T + 3T^{2} \)
5 \( 1 - 0.497T + 5T^{2} \)
7 \( 1 + 5.07T + 7T^{2} \)
11 \( 1 + 0.805T + 11T^{2} \)
13 \( 1 - 1.59T + 13T^{2} \)
19 \( 1 - 3.21T + 19T^{2} \)
23 \( 1 - 0.725T + 23T^{2} \)
29 \( 1 - 7.95T + 29T^{2} \)
31 \( 1 + 3.36T + 31T^{2} \)
37 \( 1 - 9.30T + 37T^{2} \)
41 \( 1 + 3.11T + 41T^{2} \)
43 \( 1 - 0.820T + 43T^{2} \)
47 \( 1 - 7.08T + 47T^{2} \)
53 \( 1 + 12.2T + 53T^{2} \)
61 \( 1 + 6.06T + 61T^{2} \)
67 \( 1 + 4.30T + 67T^{2} \)
71 \( 1 + 4.14T + 71T^{2} \)
73 \( 1 - 11.5T + 73T^{2} \)
79 \( 1 - 1.85T + 79T^{2} \)
83 \( 1 + 17.3T + 83T^{2} \)
89 \( 1 - 3.22T + 89T^{2} \)
97 \( 1 - 16.7T + 97T^{2} \)
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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

−9.832003644149152658344722943745, −9.300913786445848681423475607945, −8.511803250699211631942977722340, −7.44486360828444491711708925518, −6.11132902114718985525443219438, −5.95631468673765902156978839111, −4.78464988324361169307615886004, −3.56721375150787558728405971477, −2.88911740608050364114921697264, −0.61347257187322866516083345342, 0.61347257187322866516083345342, 2.88911740608050364114921697264, 3.56721375150787558728405971477, 4.78464988324361169307615886004, 5.95631468673765902156978839111, 6.11132902114718985525443219438, 7.44486360828444491711708925518, 8.511803250699211631942977722340, 9.300913786445848681423475607945, 9.832003644149152658344722943745

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