Properties

Label 2-8008-1.1-c1-0-28
Degree $2$
Conductor $8008$
Sign $1$
Analytic cond. $63.9442$
Root an. cond. $7.99651$
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 − 3·9-s + 11-s − 13-s + 4·17-s − 4·23-s − 25-s − 2·35-s + 4·37-s − 2·41-s + 6·45-s + 4·47-s + 49-s − 2·53-s − 2·55-s − 6·59-s − 2·61-s − 3·63-s + 2·65-s − 4·67-s − 6·71-s − 10·73-s + 77-s + 10·79-s + 9·81-s − 8·85-s + ⋯
L(s)  = 1  − 0.894·5-s + 0.377·7-s − 9-s + 0.301·11-s − 0.277·13-s + 0.970·17-s − 0.834·23-s − 1/5·25-s − 0.338·35-s + 0.657·37-s − 0.312·41-s + 0.894·45-s + 0.583·47-s + 1/7·49-s − 0.274·53-s − 0.269·55-s − 0.781·59-s − 0.256·61-s − 0.377·63-s + 0.248·65-s − 0.488·67-s − 0.712·71-s − 1.17·73-s + 0.113·77-s + 1.12·79-s + 81-s − 0.867·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8008 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8008 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8008\)    =    \(2^{3} \cdot 7 \cdot 11 \cdot 13\)
Sign: $1$
Analytic conductor: \(63.9442\)
Root analytic conductor: \(7.99651\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8008,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.213121702\)
\(L(\frac12)\) \(\approx\) \(1.213121702\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 - T \)
11 \( 1 - T \)
13 \( 1 + T \)
good3 \( 1 + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 - 12 T + p T^{2} \)
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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

−7.65493527621517633200436975036, −7.53488411810317593825974918828, −6.32365974830909485072899313624, −5.81587277052130304369081586210, −5.00136440050701025611972415586, −4.24216315003717477915223276802, −3.52049696458260007183847764191, −2.80590917498411609221487219981, −1.75972647542623907939996038399, −0.53839986360011735236518588363, 0.53839986360011735236518588363, 1.75972647542623907939996038399, 2.80590917498411609221487219981, 3.52049696458260007183847764191, 4.24216315003717477915223276802, 5.00136440050701025611972415586, 5.81587277052130304369081586210, 6.32365974830909485072899313624, 7.53488411810317593825974918828, 7.65493527621517633200436975036

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