Properties

Label 2-1008-1.1-c1-0-7
Degree $2$
Conductor $1008$
Sign $1$
Analytic cond. $8.04892$
Root an. cond. $2.83706$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·5-s − 7-s + 2·17-s + 2·19-s + 8·23-s + 11·25-s − 2·29-s − 4·31-s − 4·35-s − 6·37-s + 2·41-s − 8·43-s − 4·47-s + 49-s + 10·53-s + 6·59-s + 4·61-s + 12·67-s − 14·73-s + 8·79-s + 6·83-s + 8·85-s − 10·89-s + 8·95-s − 2·97-s − 12·101-s + 12·103-s + ⋯
L(s)  = 1  + 1.78·5-s − 0.377·7-s + 0.485·17-s + 0.458·19-s + 1.66·23-s + 11/5·25-s − 0.371·29-s − 0.718·31-s − 0.676·35-s − 0.986·37-s + 0.312·41-s − 1.21·43-s − 0.583·47-s + 1/7·49-s + 1.37·53-s + 0.781·59-s + 0.512·61-s + 1.46·67-s − 1.63·73-s + 0.900·79-s + 0.658·83-s + 0.867·85-s − 1.05·89-s + 0.820·95-s − 0.203·97-s − 1.19·101-s + 1.18·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1008 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1008\)    =    \(2^{4} \cdot 3^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(8.04892\)
Root analytic conductor: \(2.83706\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1008,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.189356366\)
\(L(\frac12)\) \(\approx\) \(2.189356366\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 + T \)
good5 \( 1 - 4 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−9.905679050168767306734287948816, −9.277412843087557691575843134492, −8.577356052281653482347188544077, −7.19524746076483701675661172135, −6.56786833309649857729048855391, −5.54310497317186675887471826542, −5.10863365890477760326382783699, −3.47782444964075224023522277637, −2.45324653241146232194564495570, −1.30261481912190858285121945099, 1.30261481912190858285121945099, 2.45324653241146232194564495570, 3.47782444964075224023522277637, 5.10863365890477760326382783699, 5.54310497317186675887471826542, 6.56786833309649857729048855391, 7.19524746076483701675661172135, 8.577356052281653482347188544077, 9.277412843087557691575843134492, 9.905679050168767306734287948816

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