Properties

Label 2-1003-1.1-c1-0-75
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  + 1.38·2-s + 2.64·3-s − 0.0729·4-s − 3.88·5-s + 3.66·6-s − 3.47·7-s − 2.87·8-s + 3.98·9-s − 5.39·10-s − 1.76·11-s − 0.192·12-s − 2.35·13-s − 4.82·14-s − 10.2·15-s − 3.84·16-s + 17-s + 5.53·18-s + 6.86·19-s + 0.283·20-s − 9.18·21-s − 2.44·22-s − 8.87·23-s − 7.60·24-s + 10.0·25-s − 3.27·26-s + 2.60·27-s + 0.253·28-s + ⋯
L(s)  = 1  + 0.981·2-s + 1.52·3-s − 0.0364·4-s − 1.73·5-s + 1.49·6-s − 1.31·7-s − 1.01·8-s + 1.32·9-s − 1.70·10-s − 0.531·11-s − 0.0556·12-s − 0.653·13-s − 1.28·14-s − 2.65·15-s − 0.962·16-s + 0.242·17-s + 1.30·18-s + 1.57·19-s + 0.0633·20-s − 2.00·21-s − 0.521·22-s − 1.85·23-s − 1.55·24-s + 2.01·25-s − 0.641·26-s + 0.500·27-s + 0.0478·28-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 \( 1 - 1.38T + 2T^{2} \)
3 \( 1 - 2.64T + 3T^{2} \)
5 \( 1 + 3.88T + 5T^{2} \)
7 \( 1 + 3.47T + 7T^{2} \)
11 \( 1 + 1.76T + 11T^{2} \)
13 \( 1 + 2.35T + 13T^{2} \)
19 \( 1 - 6.86T + 19T^{2} \)
23 \( 1 + 8.87T + 23T^{2} \)
29 \( 1 + 3.50T + 29T^{2} \)
31 \( 1 - 2.45T + 31T^{2} \)
37 \( 1 - 7.99T + 37T^{2} \)
41 \( 1 + 10.2T + 41T^{2} \)
43 \( 1 - 3.16T + 43T^{2} \)
47 \( 1 + 3.14T + 47T^{2} \)
53 \( 1 - 2.21T + 53T^{2} \)
61 \( 1 + 11.0T + 61T^{2} \)
67 \( 1 + 15.1T + 67T^{2} \)
71 \( 1 - 6.46T + 71T^{2} \)
73 \( 1 - 1.68T + 73T^{2} \)
79 \( 1 + 6.01T + 79T^{2} \)
83 \( 1 - 3.82T + 83T^{2} \)
89 \( 1 + 7.63T + 89T^{2} \)
97 \( 1 - 1.66T + 97T^{2} \)
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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

−9.519028637134846975811537670682, −8.621330441622860437402397266889, −7.78857644762522548888651700148, −7.34449507040312523914628009737, −6.06883427414872357202570711389, −4.77747565669086586156196788178, −3.85133332747445574770913011190, −3.35493747076139992185090853013, −2.72353120612621954446739849017, 0, 2.72353120612621954446739849017, 3.35493747076139992185090853013, 3.85133332747445574770913011190, 4.77747565669086586156196788178, 6.06883427414872357202570711389, 7.34449507040312523914628009737, 7.78857644762522548888651700148, 8.621330441622860437402397266889, 9.519028637134846975811537670682

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