Properties

Label 2-8043-1.1-c1-0-99
Degree $2$
Conductor $8043$
Sign $1$
Analytic cond. $64.2236$
Root an. cond. $8.01396$
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  − 2.71·2-s − 3-s + 5.34·4-s + 0.130·5-s + 2.71·6-s + 7-s − 9.07·8-s + 9-s − 0.353·10-s + 3.25·11-s − 5.34·12-s + 1.11·13-s − 2.71·14-s − 0.130·15-s + 13.9·16-s + 0.0623·17-s − 2.71·18-s + 2.72·19-s + 0.696·20-s − 21-s − 8.81·22-s + 6.67·23-s + 9.07·24-s − 4.98·25-s − 3.03·26-s − 27-s + 5.34·28-s + ⋯
L(s)  = 1  − 1.91·2-s − 0.577·3-s + 2.67·4-s + 0.0582·5-s + 1.10·6-s + 0.377·7-s − 3.20·8-s + 0.333·9-s − 0.111·10-s + 0.980·11-s − 1.54·12-s + 0.310·13-s − 0.724·14-s − 0.0336·15-s + 3.47·16-s + 0.0151·17-s − 0.638·18-s + 0.625·19-s + 0.155·20-s − 0.218·21-s − 1.88·22-s + 1.39·23-s + 1.85·24-s − 0.996·25-s − 0.595·26-s − 0.192·27-s + 1.01·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8043\)    =    \(3 \cdot 7 \cdot 383\)
Sign: $1$
Analytic conductor: \(64.2236\)
Root analytic conductor: \(8.01396\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8649635803\)
\(L(\frac12)\) \(\approx\) \(0.8649635803\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 - T \)
383 \( 1 + T \)
good2 \( 1 + 2.71T + 2T^{2} \)
5 \( 1 - 0.130T + 5T^{2} \)
11 \( 1 - 3.25T + 11T^{2} \)
13 \( 1 - 1.11T + 13T^{2} \)
17 \( 1 - 0.0623T + 17T^{2} \)
19 \( 1 - 2.72T + 19T^{2} \)
23 \( 1 - 6.67T + 23T^{2} \)
29 \( 1 + 7.51T + 29T^{2} \)
31 \( 1 - 8.48T + 31T^{2} \)
37 \( 1 - 10.9T + 37T^{2} \)
41 \( 1 + 6.34T + 41T^{2} \)
43 \( 1 - 2.41T + 43T^{2} \)
47 \( 1 - 7.87T + 47T^{2} \)
53 \( 1 + 6.90T + 53T^{2} \)
59 \( 1 - 9.66T + 59T^{2} \)
61 \( 1 + 3.59T + 61T^{2} \)
67 \( 1 - 12.8T + 67T^{2} \)
71 \( 1 + 3.03T + 71T^{2} \)
73 \( 1 + 0.955T + 73T^{2} \)
79 \( 1 + 9.46T + 79T^{2} \)
83 \( 1 - 0.768T + 83T^{2} \)
89 \( 1 - 2.54T + 89T^{2} \)
97 \( 1 - 2.85T + 97T^{2} \)
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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

−7.82514139705197947087019632125, −7.35621662052587424339943402787, −6.63963396001587820186971361288, −6.09580826841409756299468646942, −5.36980686640813817431273509815, −4.22174650364660967271046116429, −3.21667770708085207181179749273, −2.22282082622818646823834177452, −1.32455843120321185736160464570, −0.72415550687632770226451413651, 0.72415550687632770226451413651, 1.32455843120321185736160464570, 2.22282082622818646823834177452, 3.21667770708085207181179749273, 4.22174650364660967271046116429, 5.36980686640813817431273509815, 6.09580826841409756299468646942, 6.63963396001587820186971361288, 7.35621662052587424339943402787, 7.82514139705197947087019632125

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