Properties

Label 2-1003-1.1-c1-0-6
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  + 0.369·2-s − 1.38·3-s − 1.86·4-s − 1.75·5-s − 0.512·6-s + 1.96·7-s − 1.42·8-s − 1.07·9-s − 0.650·10-s + 1.73·11-s + 2.58·12-s − 6.13·13-s + 0.727·14-s + 2.44·15-s + 3.19·16-s − 17-s − 0.396·18-s − 0.392·19-s + 3.27·20-s − 2.73·21-s + 0.639·22-s − 0.582·23-s + 1.98·24-s − 1.90·25-s − 2.26·26-s + 5.65·27-s − 3.67·28-s + ⋯
L(s)  = 1  + 0.261·2-s − 0.801·3-s − 0.931·4-s − 0.786·5-s − 0.209·6-s + 0.744·7-s − 0.504·8-s − 0.357·9-s − 0.205·10-s + 0.521·11-s + 0.746·12-s − 1.70·13-s + 0.194·14-s + 0.630·15-s + 0.799·16-s − 0.242·17-s − 0.0934·18-s − 0.0899·19-s + 0.733·20-s − 0.596·21-s + 0.136·22-s − 0.121·23-s + 0.404·24-s − 0.380·25-s − 0.444·26-s + 1.08·27-s − 0.693·28-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

\(L(1)\) \(\approx\) \(0.6953970730\)
\(L(\frac12)\) \(\approx\) \(0.6953970730\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.369T + 2T^{2} \)
3 \( 1 + 1.38T + 3T^{2} \)
5 \( 1 + 1.75T + 5T^{2} \)
7 \( 1 - 1.96T + 7T^{2} \)
11 \( 1 - 1.73T + 11T^{2} \)
13 \( 1 + 6.13T + 13T^{2} \)
19 \( 1 + 0.392T + 19T^{2} \)
23 \( 1 + 0.582T + 23T^{2} \)
29 \( 1 - 1.66T + 29T^{2} \)
31 \( 1 - 4.83T + 31T^{2} \)
37 \( 1 - 9.19T + 37T^{2} \)
41 \( 1 - 4.79T + 41T^{2} \)
43 \( 1 - 7.51T + 43T^{2} \)
47 \( 1 - 8.86T + 47T^{2} \)
53 \( 1 + 10.7T + 53T^{2} \)
61 \( 1 - 4.42T + 61T^{2} \)
67 \( 1 - 9.45T + 67T^{2} \)
71 \( 1 - 5.81T + 71T^{2} \)
73 \( 1 - 5.92T + 73T^{2} \)
79 \( 1 + 16.8T + 79T^{2} \)
83 \( 1 - 14.1T + 83T^{2} \)
89 \( 1 + 6.83T + 89T^{2} \)
97 \( 1 + 13.9T + 97T^{2} \)
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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

−9.927683768295343866351071524918, −9.195885841105723318240334383420, −8.183607222721860644326307015732, −7.61934131242693123915841802994, −6.41023218381242385730600119016, −5.44892952842510114643155250125, −4.67022548326547037744185788489, −4.11673565233116912681264584094, −2.65558655285734000026616861611, −0.63908113984329678410535248502, 0.63908113984329678410535248502, 2.65558655285734000026616861611, 4.11673565233116912681264584094, 4.67022548326547037744185788489, 5.44892952842510114643155250125, 6.41023218381242385730600119016, 7.61934131242693123915841802994, 8.183607222721860644326307015732, 9.195885841105723318240334383420, 9.927683768295343866351071524918

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