Properties

Label 2-1003-1.1-c1-0-12
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  − 0.886·2-s − 3.35·3-s − 1.21·4-s − 3.79·5-s + 2.97·6-s − 4.56·7-s + 2.84·8-s + 8.26·9-s + 3.36·10-s + 3.91·11-s + 4.07·12-s − 4.65·13-s + 4.04·14-s + 12.7·15-s − 0.0975·16-s + 17-s − 7.32·18-s − 0.168·19-s + 4.61·20-s + 15.3·21-s − 3.46·22-s + 2.29·23-s − 9.56·24-s + 9.42·25-s + 4.12·26-s − 17.6·27-s + 5.53·28-s + ⋯
L(s)  = 1  − 0.626·2-s − 1.93·3-s − 0.607·4-s − 1.69·5-s + 1.21·6-s − 1.72·7-s + 1.00·8-s + 2.75·9-s + 1.06·10-s + 1.17·11-s + 1.17·12-s − 1.29·13-s + 1.08·14-s + 3.29·15-s − 0.0243·16-s + 0.242·17-s − 1.72·18-s − 0.0386·19-s + 1.03·20-s + 3.33·21-s − 0.739·22-s + 0.478·23-s − 1.95·24-s + 1.88·25-s + 0.808·26-s − 3.39·27-s + 1.04·28-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 \( 1 + 0.886T + 2T^{2} \)
3 \( 1 + 3.35T + 3T^{2} \)
5 \( 1 + 3.79T + 5T^{2} \)
7 \( 1 + 4.56T + 7T^{2} \)
11 \( 1 - 3.91T + 11T^{2} \)
13 \( 1 + 4.65T + 13T^{2} \)
19 \( 1 + 0.168T + 19T^{2} \)
23 \( 1 - 2.29T + 23T^{2} \)
29 \( 1 - 1.03T + 29T^{2} \)
31 \( 1 - 1.22T + 31T^{2} \)
37 \( 1 + 5.79T + 37T^{2} \)
41 \( 1 + 2.92T + 41T^{2} \)
43 \( 1 - 8.31T + 43T^{2} \)
47 \( 1 - 6.36T + 47T^{2} \)
53 \( 1 + 9.27T + 53T^{2} \)
61 \( 1 + 4.07T + 61T^{2} \)
67 \( 1 - 8.71T + 67T^{2} \)
71 \( 1 - 12.0T + 71T^{2} \)
73 \( 1 + 1.39T + 73T^{2} \)
79 \( 1 + 11.5T + 79T^{2} \)
83 \( 1 - 4.71T + 83T^{2} \)
89 \( 1 + 4.92T + 89T^{2} \)
97 \( 1 - 16.3T + 97T^{2} \)
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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

−9.716251255818472618407651108567, −8.966611999535779394465055392520, −7.55737133299301944878412072110, −7.06124618799932755303339097501, −6.33678897473865506820971363423, −5.11186169705653967787848694720, −4.29763240810814151572853015251, −3.58829404354048512652502267686, −0.814946723971357906412223086233, 0, 0.814946723971357906412223086233, 3.58829404354048512652502267686, 4.29763240810814151572853015251, 5.11186169705653967787848694720, 6.33678897473865506820971363423, 7.06124618799932755303339097501, 7.55737133299301944878412072110, 8.966611999535779394465055392520, 9.716251255818472618407651108567

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