Properties

Label 2-4006-1.1-c1-0-118
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3.08·3-s + 4-s + 0.522·5-s + 3.08·6-s + 0.722·7-s + 8-s + 6.54·9-s + 0.522·10-s − 1.07·11-s + 3.08·12-s + 3.41·13-s + 0.722·14-s + 1.61·15-s + 16-s + 2.46·17-s + 6.54·18-s + 6.72·19-s + 0.522·20-s + 2.23·21-s − 1.07·22-s − 9.00·23-s + 3.08·24-s − 4.72·25-s + 3.41·26-s + 10.9·27-s + 0.722·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.78·3-s + 0.5·4-s + 0.233·5-s + 1.26·6-s + 0.273·7-s + 0.353·8-s + 2.18·9-s + 0.165·10-s − 0.322·11-s + 0.891·12-s + 0.945·13-s + 0.193·14-s + 0.416·15-s + 0.250·16-s + 0.597·17-s + 1.54·18-s + 1.54·19-s + 0.116·20-s + 0.487·21-s − 0.228·22-s − 1.87·23-s + 0.630·24-s − 0.945·25-s + 0.668·26-s + 2.10·27-s + 0.136·28-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: \(0\)
Selberg data: \((2,\ 4006,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.688850115\)
\(L(\frac12)\) \(\approx\) \(6.688850115\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.08T + 3T^{2} \)
5 \( 1 - 0.522T + 5T^{2} \)
7 \( 1 - 0.722T + 7T^{2} \)
11 \( 1 + 1.07T + 11T^{2} \)
13 \( 1 - 3.41T + 13T^{2} \)
17 \( 1 - 2.46T + 17T^{2} \)
19 \( 1 - 6.72T + 19T^{2} \)
23 \( 1 + 9.00T + 23T^{2} \)
29 \( 1 + 1.84T + 29T^{2} \)
31 \( 1 + 5.03T + 31T^{2} \)
37 \( 1 + 3.09T + 37T^{2} \)
41 \( 1 - 4.29T + 41T^{2} \)
43 \( 1 - 0.278T + 43T^{2} \)
47 \( 1 + 2.91T + 47T^{2} \)
53 \( 1 - 5.78T + 53T^{2} \)
59 \( 1 - 4.73T + 59T^{2} \)
61 \( 1 + 11.9T + 61T^{2} \)
67 \( 1 + 9.26T + 67T^{2} \)
71 \( 1 + 8.23T + 71T^{2} \)
73 \( 1 - 10.6T + 73T^{2} \)
79 \( 1 - 2.78T + 79T^{2} \)
83 \( 1 + 4.98T + 83T^{2} \)
89 \( 1 + 10.6T + 89T^{2} \)
97 \( 1 - 10.3T + 97T^{2} \)
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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

−8.296027420041763056701698304361, −7.71730175824103975079246457306, −7.31727972137833695172281192817, −6.11034113855743398874603556576, −5.47795475082850390035914238362, −4.37416054145934987893409583460, −3.63095835447470232012197858669, −3.17343988685433672321242461048, −2.12059650107742108000408078488, −1.48326900373673475912690013753, 1.48326900373673475912690013753, 2.12059650107742108000408078488, 3.17343988685433672321242461048, 3.63095835447470232012197858669, 4.37416054145934987893409583460, 5.47795475082850390035914238362, 6.11034113855743398874603556576, 7.31727972137833695172281192817, 7.71730175824103975079246457306, 8.296027420041763056701698304361

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