Properties

Label 2-1008-1.1-c1-0-2
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  − 2·5-s − 7-s + 6·13-s + 2·17-s − 4·19-s − 4·23-s − 25-s + 10·29-s + 8·31-s + 2·35-s + 6·37-s + 2·41-s + 4·43-s + 8·47-s + 49-s + 10·53-s + 12·59-s − 2·61-s − 12·65-s − 12·67-s − 12·71-s − 14·73-s + 8·79-s + 12·83-s − 4·85-s + 2·89-s − 6·91-s + ⋯
L(s)  = 1  − 0.894·5-s − 0.377·7-s + 1.66·13-s + 0.485·17-s − 0.917·19-s − 0.834·23-s − 1/5·25-s + 1.85·29-s + 1.43·31-s + 0.338·35-s + 0.986·37-s + 0.312·41-s + 0.609·43-s + 1.16·47-s + 1/7·49-s + 1.37·53-s + 1.56·59-s − 0.256·61-s − 1.48·65-s − 1.46·67-s − 1.42·71-s − 1.63·73-s + 0.900·79-s + 1.31·83-s − 0.433·85-s + 0.211·89-s − 0.628·91-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

\(L(1)\) \(\approx\) \(1.340324021\)
\(L(\frac12)\) \(\approx\) \(1.340324021\)
\(L(\frac{3}{2})\) 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 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 12 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−10.18277858195260033340705124604, −8.913562206930638585716012763276, −8.334199259994987818549291908705, −7.60026307977982948167798436547, −6.43798012578301106351522548543, −5.90970829345295627546285462325, −4.40034147894441213970326651837, −3.82931598942638938100602509659, −2.67493504075964250922211563542, −0.925974150930484580155748442830, 0.925974150930484580155748442830, 2.67493504075964250922211563542, 3.82931598942638938100602509659, 4.40034147894441213970326651837, 5.90970829345295627546285462325, 6.43798012578301106351522548543, 7.60026307977982948167798436547, 8.334199259994987818549291908705, 8.913562206930638585716012763276, 10.18277858195260033340705124604

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