Properties

Label 2-1003-1.1-c1-0-72
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  + 2.03·2-s − 0.747·3-s + 2.14·4-s − 1.25·5-s − 1.52·6-s + 0.391·7-s + 0.288·8-s − 2.44·9-s − 2.56·10-s − 4.83·11-s − 1.60·12-s − 1.03·13-s + 0.797·14-s + 0.940·15-s − 3.69·16-s − 17-s − 4.96·18-s + 0.340·19-s − 2.69·20-s − 0.292·21-s − 9.83·22-s − 5.15·23-s − 0.215·24-s − 3.41·25-s − 2.09·26-s + 4.06·27-s + 0.838·28-s + ⋯
L(s)  = 1  + 1.43·2-s − 0.431·3-s + 1.07·4-s − 0.563·5-s − 0.620·6-s + 0.148·7-s + 0.102·8-s − 0.813·9-s − 0.810·10-s − 1.45·11-s − 0.461·12-s − 0.285·13-s + 0.213·14-s + 0.242·15-s − 0.924·16-s − 0.242·17-s − 1.17·18-s + 0.0780·19-s − 0.602·20-s − 0.0638·21-s − 2.09·22-s − 1.07·23-s − 0.0440·24-s − 0.682·25-s − 0.411·26-s + 0.782·27-s + 0.158·28-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 \( 1 - 2.03T + 2T^{2} \)
3 \( 1 + 0.747T + 3T^{2} \)
5 \( 1 + 1.25T + 5T^{2} \)
7 \( 1 - 0.391T + 7T^{2} \)
11 \( 1 + 4.83T + 11T^{2} \)
13 \( 1 + 1.03T + 13T^{2} \)
19 \( 1 - 0.340T + 19T^{2} \)
23 \( 1 + 5.15T + 23T^{2} \)
29 \( 1 - 7.62T + 29T^{2} \)
31 \( 1 - 9.77T + 31T^{2} \)
37 \( 1 - 7.73T + 37T^{2} \)
41 \( 1 + 6.03T + 41T^{2} \)
43 \( 1 + 7.56T + 43T^{2} \)
47 \( 1 + 2.04T + 47T^{2} \)
53 \( 1 + 0.809T + 53T^{2} \)
61 \( 1 + 9.58T + 61T^{2} \)
67 \( 1 - 4.05T + 67T^{2} \)
71 \( 1 - 2.93T + 71T^{2} \)
73 \( 1 + 5.82T + 73T^{2} \)
79 \( 1 - 6.90T + 79T^{2} \)
83 \( 1 - 0.141T + 83T^{2} \)
89 \( 1 + 10.8T + 89T^{2} \)
97 \( 1 - 11.2T + 97T^{2} \)
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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

−9.819281468939024163604598525703, −8.363995384727490989649050757397, −7.915383166146715244298672441074, −6.59038554180961687271154738840, −5.93743219587656079088967312770, −5.00261022775202690097557473626, −4.50432222041827208048138175602, −3.23275800744996616290562374392, −2.47466471512006846775968953370, 0, 2.47466471512006846775968953370, 3.23275800744996616290562374392, 4.50432222041827208048138175602, 5.00261022775202690097557473626, 5.93743219587656079088967312770, 6.59038554180961687271154738840, 7.915383166146715244298672441074, 8.363995384727490989649050757397, 9.819281468939024163604598525703

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