Properties

Label 2-2004-1.1-c1-0-10
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 + 4.21·5-s − 5.13·7-s + 9-s − 1.59·11-s + 5.05·13-s + 4.21·15-s + 0.754·17-s − 1.66·19-s − 5.13·21-s + 6.04·23-s + 12.7·25-s + 27-s − 4.24·29-s − 1.07·31-s − 1.59·33-s − 21.6·35-s + 4.94·37-s + 5.05·39-s + 3.04·41-s + 12.5·43-s + 4.21·45-s + 9.35·47-s + 19.3·49-s + 0.754·51-s − 8.52·53-s − 6.70·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.88·5-s − 1.94·7-s + 0.333·9-s − 0.479·11-s + 1.40·13-s + 1.08·15-s + 0.183·17-s − 0.382·19-s − 1.12·21-s + 1.25·23-s + 2.54·25-s + 0.192·27-s − 0.788·29-s − 0.192·31-s − 0.277·33-s − 3.65·35-s + 0.813·37-s + 0.809·39-s + 0.475·41-s + 1.91·43-s + 0.627·45-s + 1.36·47-s + 2.77·49-s + 0.105·51-s − 1.17·53-s − 0.903·55-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

\(L(1)\) \(\approx\) \(2.669339495\)
\(L(\frac12)\) \(\approx\) \(2.669339495\)
\(L(\frac{3}{2})\) 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 \( 1 - 4.21T + 5T^{2} \)
7 \( 1 + 5.13T + 7T^{2} \)
11 \( 1 + 1.59T + 11T^{2} \)
13 \( 1 - 5.05T + 13T^{2} \)
17 \( 1 - 0.754T + 17T^{2} \)
19 \( 1 + 1.66T + 19T^{2} \)
23 \( 1 - 6.04T + 23T^{2} \)
29 \( 1 + 4.24T + 29T^{2} \)
31 \( 1 + 1.07T + 31T^{2} \)
37 \( 1 - 4.94T + 37T^{2} \)
41 \( 1 - 3.04T + 41T^{2} \)
43 \( 1 - 12.5T + 43T^{2} \)
47 \( 1 - 9.35T + 47T^{2} \)
53 \( 1 + 8.52T + 53T^{2} \)
59 \( 1 + 3.98T + 59T^{2} \)
61 \( 1 - 8.18T + 61T^{2} \)
67 \( 1 + 4.99T + 67T^{2} \)
71 \( 1 - 6.73T + 71T^{2} \)
73 \( 1 + 6.06T + 73T^{2} \)
79 \( 1 + 13.5T + 79T^{2} \)
83 \( 1 + 5.95T + 83T^{2} \)
89 \( 1 - 7.83T + 89T^{2} \)
97 \( 1 - 3.42T + 97T^{2} \)
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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

−9.137053761083641047094118599598, −8.875510139957816296798559600901, −7.46488823691065041626710244673, −6.58274312766228868252459762560, −6.04108526370861104996526200426, −5.49108845893276005010803699238, −4.02814893399526549694690099100, −3.01219827919237535795856060293, −2.46217387955128702358148978148, −1.12419056454476401417286890502, 1.12419056454476401417286890502, 2.46217387955128702358148978148, 3.01219827919237535795856060293, 4.02814893399526549694690099100, 5.49108845893276005010803699238, 6.04108526370861104996526200426, 6.58274312766228868252459762560, 7.46488823691065041626710244673, 8.875510139957816296798559600901, 9.137053761083641047094118599598

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