Properties

Label 2-4006-1.1-c1-0-98
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 − 1.77·3-s + 4-s − 2.30·5-s − 1.77·6-s + 0.622·7-s + 8-s + 0.138·9-s − 2.30·10-s + 3.36·11-s − 1.77·12-s + 1.06·13-s + 0.622·14-s + 4.08·15-s + 16-s − 5.10·17-s + 0.138·18-s − 4.45·19-s − 2.30·20-s − 1.10·21-s + 3.36·22-s + 4.96·23-s − 1.77·24-s + 0.313·25-s + 1.06·26-s + 5.06·27-s + 0.622·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.02·3-s + 0.5·4-s − 1.03·5-s − 0.723·6-s + 0.235·7-s + 0.353·8-s + 0.0460·9-s − 0.728·10-s + 1.01·11-s − 0.511·12-s + 0.294·13-s + 0.166·14-s + 1.05·15-s + 0.250·16-s − 1.23·17-s + 0.0325·18-s − 1.02·19-s − 0.515·20-s − 0.240·21-s + 0.716·22-s + 1.03·23-s − 0.361·24-s + 0.0626·25-s + 0.208·26-s + 0.975·27-s + 0.117·28-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 \( 1 + 1.77T + 3T^{2} \)
5 \( 1 + 2.30T + 5T^{2} \)
7 \( 1 - 0.622T + 7T^{2} \)
11 \( 1 - 3.36T + 11T^{2} \)
13 \( 1 - 1.06T + 13T^{2} \)
17 \( 1 + 5.10T + 17T^{2} \)
19 \( 1 + 4.45T + 19T^{2} \)
23 \( 1 - 4.96T + 23T^{2} \)
29 \( 1 - 1.99T + 29T^{2} \)
31 \( 1 - 5.21T + 31T^{2} \)
37 \( 1 + 3.14T + 37T^{2} \)
41 \( 1 - 3.72T + 41T^{2} \)
43 \( 1 - 3.30T + 43T^{2} \)
47 \( 1 + 7.37T + 47T^{2} \)
53 \( 1 + 2.35T + 53T^{2} \)
59 \( 1 - 0.261T + 59T^{2} \)
61 \( 1 + 6.12T + 61T^{2} \)
67 \( 1 + 3.18T + 67T^{2} \)
71 \( 1 - 9.01T + 71T^{2} \)
73 \( 1 - 11.9T + 73T^{2} \)
79 \( 1 + 4.23T + 79T^{2} \)
83 \( 1 + 10.9T + 83T^{2} \)
89 \( 1 + 16.4T + 89T^{2} \)
97 \( 1 - 4.21T + 97T^{2} \)
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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

−8.099722354899074281386236709488, −6.93161983274200221539861674198, −6.59608651240447770089432725659, −5.91669864337059700600443231871, −4.86876112135356409994937155917, −4.43384290520880824894308347874, −3.69585511988994549321304856143, −2.64602583177434262451147376770, −1.30441969764939962278388676754, 0, 1.30441969764939962278388676754, 2.64602583177434262451147376770, 3.69585511988994549321304856143, 4.43384290520880824894308347874, 4.86876112135356409994937155917, 5.91669864337059700600443231871, 6.59608651240447770089432725659, 6.93161983274200221539861674198, 8.099722354899074281386236709488

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