Properties

Label 2-2008-1.1-c3-0-53
Degree $2$
Conductor $2008$
Sign $-1$
Analytic cond. $118.475$
Root an. cond. $10.8846$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.14·3-s − 17.2·5-s − 32.9·7-s − 0.489·9-s + 39.2·11-s − 52.1·13-s + 88.9·15-s − 78.3·17-s + 24.5·19-s + 169.·21-s − 56.5·23-s + 173.·25-s + 141.·27-s − 192.·29-s + 125.·31-s − 202.·33-s + 569.·35-s + 6.44·37-s + 268.·39-s + 211.·41-s + 110.·43-s + 8.46·45-s − 522.·47-s + 742.·49-s + 403.·51-s + 125.·53-s − 677.·55-s + ⋯
L(s)  = 1  − 0.990·3-s − 1.54·5-s − 1.77·7-s − 0.0181·9-s + 1.07·11-s − 1.11·13-s + 1.53·15-s − 1.11·17-s + 0.296·19-s + 1.76·21-s − 0.513·23-s + 1.38·25-s + 1.00·27-s − 1.23·29-s + 0.726·31-s − 1.06·33-s + 2.74·35-s + 0.0286·37-s + 1.10·39-s + 0.804·41-s + 0.390·43-s + 0.0280·45-s − 1.62·47-s + 2.16·49-s + 1.10·51-s + 0.324·53-s − 1.66·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2008 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2008 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2008\)    =    \(2^{3} \cdot 251\)
Sign: $-1$
Analytic conductor: \(118.475\)
Root analytic conductor: \(10.8846\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2008,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
251 \( 1 - 251T \)
good3 \( 1 + 5.14T + 27T^{2} \)
5 \( 1 + 17.2T + 125T^{2} \)
7 \( 1 + 32.9T + 343T^{2} \)
11 \( 1 - 39.2T + 1.33e3T^{2} \)
13 \( 1 + 52.1T + 2.19e3T^{2} \)
17 \( 1 + 78.3T + 4.91e3T^{2} \)
19 \( 1 - 24.5T + 6.85e3T^{2} \)
23 \( 1 + 56.5T + 1.21e4T^{2} \)
29 \( 1 + 192.T + 2.43e4T^{2} \)
31 \( 1 - 125.T + 2.97e4T^{2} \)
37 \( 1 - 6.44T + 5.06e4T^{2} \)
41 \( 1 - 211.T + 6.89e4T^{2} \)
43 \( 1 - 110.T + 7.95e4T^{2} \)
47 \( 1 + 522.T + 1.03e5T^{2} \)
53 \( 1 - 125.T + 1.48e5T^{2} \)
59 \( 1 - 717.T + 2.05e5T^{2} \)
61 \( 1 - 358.T + 2.26e5T^{2} \)
67 \( 1 - 115.T + 3.00e5T^{2} \)
71 \( 1 - 996.T + 3.57e5T^{2} \)
73 \( 1 + 93.9T + 3.89e5T^{2} \)
79 \( 1 + 633.T + 4.93e5T^{2} \)
83 \( 1 - 73.0T + 5.71e5T^{2} \)
89 \( 1 - 1.20e3T + 7.04e5T^{2} \)
97 \( 1 - 348.T + 9.12e5T^{2} \)
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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

−8.411979683144660460030181045135, −7.37497291944515097701076694161, −6.74314749642715719272609848371, −6.25573711645599153318201523310, −5.18497323118482460905139937564, −4.17103321652967805650586694665, −3.61148774843851340631224586684, −2.56575751281721363743706480799, −0.62923533396947842698674867012, 0, 0.62923533396947842698674867012, 2.56575751281721363743706480799, 3.61148774843851340631224586684, 4.17103321652967805650586694665, 5.18497323118482460905139937564, 6.25573711645599153318201523310, 6.74314749642715719272609848371, 7.37497291944515097701076694161, 8.411979683144660460030181045135

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