Properties

Label 2-4006-1.1-c1-0-157
Degree $2$
Conductor $4006$
Sign $-1$
Analytic cond. $31.9880$
Root an. cond. $5.65579$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 0.105·3-s + 4-s + 1.78·5-s + 0.105·6-s + 0.955·7-s + 8-s − 2.98·9-s + 1.78·10-s − 2.10·11-s + 0.105·12-s − 3.36·13-s + 0.955·14-s + 0.188·15-s + 16-s − 2.54·17-s − 2.98·18-s − 5.77·19-s + 1.78·20-s + 0.101·21-s − 2.10·22-s + 0.486·23-s + 0.105·24-s − 1.83·25-s − 3.36·26-s − 0.634·27-s + 0.955·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.0611·3-s + 0.5·4-s + 0.796·5-s + 0.0432·6-s + 0.360·7-s + 0.353·8-s − 0.996·9-s + 0.562·10-s − 0.634·11-s + 0.0305·12-s − 0.931·13-s + 0.255·14-s + 0.0487·15-s + 0.250·16-s − 0.616·17-s − 0.704·18-s − 1.32·19-s + 0.398·20-s + 0.0220·21-s − 0.448·22-s + 0.101·23-s + 0.0216·24-s − 0.366·25-s − 0.659·26-s − 0.122·27-s + 0.180·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4006\)    =    \(2 \cdot 2003\)
Sign: $-1$
Analytic conductor: \(31.9880\)
Root analytic conductor: \(5.65579\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4006,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
2003 \( 1 - T \)
good3 \( 1 - 0.105T + 3T^{2} \)
5 \( 1 - 1.78T + 5T^{2} \)
7 \( 1 - 0.955T + 7T^{2} \)
11 \( 1 + 2.10T + 11T^{2} \)
13 \( 1 + 3.36T + 13T^{2} \)
17 \( 1 + 2.54T + 17T^{2} \)
19 \( 1 + 5.77T + 19T^{2} \)
23 \( 1 - 0.486T + 23T^{2} \)
29 \( 1 - 1.06T + 29T^{2} \)
31 \( 1 + 5.55T + 31T^{2} \)
37 \( 1 + 4.18T + 37T^{2} \)
41 \( 1 + 3.88T + 41T^{2} \)
43 \( 1 - 5.14T + 43T^{2} \)
47 \( 1 + 6.72T + 47T^{2} \)
53 \( 1 - 9.60T + 53T^{2} \)
59 \( 1 - 2.80T + 59T^{2} \)
61 \( 1 + 5.55T + 61T^{2} \)
67 \( 1 + 2.20T + 67T^{2} \)
71 \( 1 - 8.52T + 71T^{2} \)
73 \( 1 + 14.9T + 73T^{2} \)
79 \( 1 - 3.49T + 79T^{2} \)
83 \( 1 + 5.72T + 83T^{2} \)
89 \( 1 - 14.5T + 89T^{2} \)
97 \( 1 - 14.5T + 97T^{2} \)
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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

−8.080363477083733569362471313710, −7.23455495374043617691083981222, −6.43355174119061705331790263557, −5.74175117317064938880834000399, −5.13365719765408875018296443321, −4.44385976300513038665533929374, −3.34509210248570838694660922995, −2.38802920587320033976757758894, −1.93594070229561955932512479181, 0, 1.93594070229561955932512479181, 2.38802920587320033976757758894, 3.34509210248570838694660922995, 4.44385976300513038665533929374, 5.13365719765408875018296443321, 5.74175117317064938880834000399, 6.43355174119061705331790263557, 7.23455495374043617691083981222, 8.080363477083733569362471313710

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