Properties

Label 2-2004-1.1-c1-0-1
Degree $2$
Conductor $2004$
Sign $1$
Analytic cond. $16.0020$
Root an. cond. $4.00025$
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  − 3-s − 0.419·5-s − 4.23·7-s + 9-s − 2.07·11-s − 5.80·13-s + 0.419·15-s − 0.0751·17-s − 3.35·19-s + 4.23·21-s + 4.32·23-s − 4.82·25-s − 27-s + 8.99·29-s + 6.91·31-s + 2.07·33-s + 1.77·35-s + 6.31·37-s + 5.80·39-s + 4.28·41-s − 1.06·43-s − 0.419·45-s − 9.61·47-s + 10.9·49-s + 0.0751·51-s − 14.0·53-s + 0.868·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.187·5-s − 1.59·7-s + 0.333·9-s − 0.624·11-s − 1.61·13-s + 0.108·15-s − 0.0182·17-s − 0.769·19-s + 0.923·21-s + 0.901·23-s − 0.964·25-s − 0.192·27-s + 1.66·29-s + 1.24·31-s + 0.360·33-s + 0.299·35-s + 1.03·37-s + 0.930·39-s + 0.669·41-s − 0.162·43-s − 0.0624·45-s − 1.40·47-s + 1.55·49-s + 0.0105·51-s − 1.93·53-s + 0.117·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2004 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2004 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2004\)    =    \(2^{2} \cdot 3 \cdot 167\)
Sign: $1$
Analytic conductor: \(16.0020\)
Root analytic conductor: \(4.00025\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2004,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6289701745\)
\(L(\frac12)\) \(\approx\) \(0.6289701745\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
167 \( 1 + T \)
good5 \( 1 + 0.419T + 5T^{2} \)
7 \( 1 + 4.23T + 7T^{2} \)
11 \( 1 + 2.07T + 11T^{2} \)
13 \( 1 + 5.80T + 13T^{2} \)
17 \( 1 + 0.0751T + 17T^{2} \)
19 \( 1 + 3.35T + 19T^{2} \)
23 \( 1 - 4.32T + 23T^{2} \)
29 \( 1 - 8.99T + 29T^{2} \)
31 \( 1 - 6.91T + 31T^{2} \)
37 \( 1 - 6.31T + 37T^{2} \)
41 \( 1 - 4.28T + 41T^{2} \)
43 \( 1 + 1.06T + 43T^{2} \)
47 \( 1 + 9.61T + 47T^{2} \)
53 \( 1 + 14.0T + 53T^{2} \)
59 \( 1 - 3.20T + 59T^{2} \)
61 \( 1 - 11.7T + 61T^{2} \)
67 \( 1 + 5.13T + 67T^{2} \)
71 \( 1 + 0.458T + 71T^{2} \)
73 \( 1 - 11.5T + 73T^{2} \)
79 \( 1 + 4.93T + 79T^{2} \)
83 \( 1 + 9.02T + 83T^{2} \)
89 \( 1 - 13.3T + 89T^{2} \)
97 \( 1 - 10.7T + 97T^{2} \)
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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

−9.461942572534224626376750431691, −8.297094218039125815513534503646, −7.49128356769637667436701347317, −6.61711623573852199592181188790, −6.21016335387268464881689143023, −5.06600977754463035240959713400, −4.40996498327825886793068590136, −3.15202552472243186890767068177, −2.43990350945454390398737755663, −0.51028557548059895413487852526, 0.51028557548059895413487852526, 2.43990350945454390398737755663, 3.15202552472243186890767068177, 4.40996498327825886793068590136, 5.06600977754463035240959713400, 6.21016335387268464881689143023, 6.61711623573852199592181188790, 7.49128356769637667436701347317, 8.297094218039125815513534503646, 9.461942572534224626376750431691

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