Properties

Label 2-4006-1.1-c1-0-85
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 + 3.19·3-s + 4-s + 2.51·5-s − 3.19·6-s + 2.15·7-s − 8-s + 7.23·9-s − 2.51·10-s − 2.07·11-s + 3.19·12-s − 4.87·13-s − 2.15·14-s + 8.04·15-s + 16-s + 2.20·17-s − 7.23·18-s − 0.535·19-s + 2.51·20-s + 6.89·21-s + 2.07·22-s + 3.57·23-s − 3.19·24-s + 1.32·25-s + 4.87·26-s + 13.5·27-s + 2.15·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.84·3-s + 0.5·4-s + 1.12·5-s − 1.30·6-s + 0.814·7-s − 0.353·8-s + 2.41·9-s − 0.795·10-s − 0.625·11-s + 0.923·12-s − 1.35·13-s − 0.576·14-s + 2.07·15-s + 0.250·16-s + 0.535·17-s − 1.70·18-s − 0.122·19-s + 0.562·20-s + 1.50·21-s + 0.442·22-s + 0.746·23-s − 0.653·24-s + 0.265·25-s + 0.955·26-s + 2.60·27-s + 0.407·28-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

\(L(1)\) \(\approx\) \(3.754408039\)
\(L(\frac12)\) \(\approx\) \(3.754408039\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.19T + 3T^{2} \)
5 \( 1 - 2.51T + 5T^{2} \)
7 \( 1 - 2.15T + 7T^{2} \)
11 \( 1 + 2.07T + 11T^{2} \)
13 \( 1 + 4.87T + 13T^{2} \)
17 \( 1 - 2.20T + 17T^{2} \)
19 \( 1 + 0.535T + 19T^{2} \)
23 \( 1 - 3.57T + 23T^{2} \)
29 \( 1 + 1.53T + 29T^{2} \)
31 \( 1 - 8.32T + 31T^{2} \)
37 \( 1 + 0.777T + 37T^{2} \)
41 \( 1 + 9.49T + 41T^{2} \)
43 \( 1 - 5.12T + 43T^{2} \)
47 \( 1 + 1.51T + 47T^{2} \)
53 \( 1 - 4.58T + 53T^{2} \)
59 \( 1 - 8.10T + 59T^{2} \)
61 \( 1 + 6.58T + 61T^{2} \)
67 \( 1 - 8.53T + 67T^{2} \)
71 \( 1 - 10.1T + 71T^{2} \)
73 \( 1 - 4.48T + 73T^{2} \)
79 \( 1 - 5.13T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 - 4.60T + 89T^{2} \)
97 \( 1 + 0.536T + 97T^{2} \)
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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

−8.310709542379368773827746750368, −8.036484347716587976110533538713, −7.28034036221079194006370691208, −6.61487682809030095055817242167, −5.33295213934120228720826206170, −4.72173984764811909200463972071, −3.48355439196781874323725997784, −2.50203751714958064122409856717, −2.21815726173168531504182273995, −1.24227869265513002176677916180, 1.24227869265513002176677916180, 2.21815726173168531504182273995, 2.50203751714958064122409856717, 3.48355439196781874323725997784, 4.72173984764811909200463972071, 5.33295213934120228720826206170, 6.61487682809030095055817242167, 7.28034036221079194006370691208, 8.036484347716587976110533538713, 8.310709542379368773827746750368

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