Properties

Label 2-4006-1.1-c1-0-0
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 − 2.67·3-s + 4-s + 2.43·5-s + 2.67·6-s − 4.11·7-s − 8-s + 4.16·9-s − 2.43·10-s + 1.05·11-s − 2.67·12-s − 4.86·13-s + 4.11·14-s − 6.51·15-s + 16-s − 5.22·17-s − 4.16·18-s − 4.63·19-s + 2.43·20-s + 11.0·21-s − 1.05·22-s − 7.57·23-s + 2.67·24-s + 0.921·25-s + 4.86·26-s − 3.13·27-s − 4.11·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.54·3-s + 0.5·4-s + 1.08·5-s + 1.09·6-s − 1.55·7-s − 0.353·8-s + 1.38·9-s − 0.769·10-s + 0.319·11-s − 0.772·12-s − 1.34·13-s + 1.09·14-s − 1.68·15-s + 0.250·16-s − 1.26·17-s − 0.982·18-s − 1.06·19-s + 0.544·20-s + 2.40·21-s − 0.225·22-s − 1.58·23-s + 0.546·24-s + 0.184·25-s + 0.953·26-s − 0.602·27-s − 0.776·28-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

\(L(1)\) \(\approx\) \(0.1529182217\)
\(L(\frac12)\) \(\approx\) \(0.1529182217\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.67T + 3T^{2} \)
5 \( 1 - 2.43T + 5T^{2} \)
7 \( 1 + 4.11T + 7T^{2} \)
11 \( 1 - 1.05T + 11T^{2} \)
13 \( 1 + 4.86T + 13T^{2} \)
17 \( 1 + 5.22T + 17T^{2} \)
19 \( 1 + 4.63T + 19T^{2} \)
23 \( 1 + 7.57T + 23T^{2} \)
29 \( 1 - 0.794T + 29T^{2} \)
31 \( 1 + 5.03T + 31T^{2} \)
37 \( 1 - 2.84T + 37T^{2} \)
41 \( 1 + 5.07T + 41T^{2} \)
43 \( 1 + 0.955T + 43T^{2} \)
47 \( 1 - 11.0T + 47T^{2} \)
53 \( 1 + 6.98T + 53T^{2} \)
59 \( 1 + 4.06T + 59T^{2} \)
61 \( 1 - 5.19T + 61T^{2} \)
67 \( 1 + 8.04T + 67T^{2} \)
71 \( 1 + 7.05T + 71T^{2} \)
73 \( 1 - 2.51T + 73T^{2} \)
79 \( 1 - 2.83T + 79T^{2} \)
83 \( 1 + 9.91T + 83T^{2} \)
89 \( 1 - 6.57T + 89T^{2} \)
97 \( 1 - 13.2T + 97T^{2} \)
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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

−8.714674550774569809838647767348, −7.40137191049073438460028976787, −6.78217105745366514586005268691, −6.08921911485100687352355759955, −6.00312117654552200661621795224, −4.89776516342145727693439544026, −3.98437862277849930569458638500, −2.57978862571714357693287654322, −1.84686809710605821117412078719, −0.25276371303031164446199104738, 0.25276371303031164446199104738, 1.84686809710605821117412078719, 2.57978862571714357693287654322, 3.98437862277849930569458638500, 4.89776516342145727693439544026, 6.00312117654552200661621795224, 6.08921911485100687352355759955, 6.78217105745366514586005268691, 7.40137191049073438460028976787, 8.714674550774569809838647767348

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