Properties

Label 2-8002-1.1-c1-0-40
Degree $2$
Conductor $8002$
Sign $1$
Analytic cond. $63.8962$
Root an. cond. $7.99351$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2.37·3-s + 4-s − 3.32·5-s + 2.37·6-s + 3.18·7-s − 8-s + 2.64·9-s + 3.32·10-s − 3.12·11-s − 2.37·12-s − 4.61·13-s − 3.18·14-s + 7.91·15-s + 16-s + 5.18·17-s − 2.64·18-s + 3.13·19-s − 3.32·20-s − 7.56·21-s + 3.12·22-s + 5.95·23-s + 2.37·24-s + 6.08·25-s + 4.61·26-s + 0.841·27-s + 3.18·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.37·3-s + 0.5·4-s − 1.48·5-s + 0.970·6-s + 1.20·7-s − 0.353·8-s + 0.881·9-s + 1.05·10-s − 0.942·11-s − 0.685·12-s − 1.27·13-s − 0.850·14-s + 2.04·15-s + 0.250·16-s + 1.25·17-s − 0.623·18-s + 0.719·19-s − 0.744·20-s − 1.65·21-s + 0.666·22-s + 1.24·23-s + 0.485·24-s + 1.21·25-s + 0.904·26-s + 0.161·27-s + 0.601·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8002 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8002 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8002\)    =    \(2 \cdot 4001\)
Sign: $1$
Analytic conductor: \(63.8962\)
Root analytic conductor: \(7.99351\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8002,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4766379318\)
\(L(\frac12)\) \(\approx\) \(0.4766379318\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
4001 \( 1+O(T) \)
good3 \( 1 + 2.37T + 3T^{2} \)
5 \( 1 + 3.32T + 5T^{2} \)
7 \( 1 - 3.18T + 7T^{2} \)
11 \( 1 + 3.12T + 11T^{2} \)
13 \( 1 + 4.61T + 13T^{2} \)
17 \( 1 - 5.18T + 17T^{2} \)
19 \( 1 - 3.13T + 19T^{2} \)
23 \( 1 - 5.95T + 23T^{2} \)
29 \( 1 - 1.91T + 29T^{2} \)
31 \( 1 + 1.12T + 31T^{2} \)
37 \( 1 + 3.03T + 37T^{2} \)
41 \( 1 - 7.25T + 41T^{2} \)
43 \( 1 + 11.0T + 43T^{2} \)
47 \( 1 + 2.10T + 47T^{2} \)
53 \( 1 - 11.0T + 53T^{2} \)
59 \( 1 + 5.59T + 59T^{2} \)
61 \( 1 + 1.78T + 61T^{2} \)
67 \( 1 - 10.2T + 67T^{2} \)
71 \( 1 - 7.76T + 71T^{2} \)
73 \( 1 + 13.9T + 73T^{2} \)
79 \( 1 - 2.57T + 79T^{2} \)
83 \( 1 - 11.1T + 83T^{2} \)
89 \( 1 - 10.2T + 89T^{2} \)
97 \( 1 - 5.61T + 97T^{2} \)
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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

−7.81222339910386627985820864536, −7.31702014421326993204107171967, −6.72436835023430051329026241068, −5.49321497338335878337806120406, −5.11519099473781313151215890961, −4.64433916041102609604814597583, −3.49986460585785814919453727224, −2.61318782383449582373632497215, −1.26516067451688030847580514835, −0.46416902132102933982996272678, 0.46416902132102933982996272678, 1.26516067451688030847580514835, 2.61318782383449582373632497215, 3.49986460585785814919453727224, 4.64433916041102609604814597583, 5.11519099473781313151215890961, 5.49321497338335878337806120406, 6.72436835023430051329026241068, 7.31702014421326993204107171967, 7.81222339910386627985820864536

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