Properties

Label 2-4006-1.1-c1-0-142
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 + 3.01·3-s + 4-s + 1.87·5-s + 3.01·6-s + 3.72·7-s + 8-s + 6.10·9-s + 1.87·10-s + 3.39·11-s + 3.01·12-s − 6.93·13-s + 3.72·14-s + 5.65·15-s + 16-s − 5.87·17-s + 6.10·18-s − 3.22·19-s + 1.87·20-s + 11.2·21-s + 3.39·22-s − 7.20·23-s + 3.01·24-s − 1.48·25-s − 6.93·26-s + 9.38·27-s + 3.72·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.74·3-s + 0.5·4-s + 0.838·5-s + 1.23·6-s + 1.40·7-s + 0.353·8-s + 2.03·9-s + 0.592·10-s + 1.02·11-s + 0.871·12-s − 1.92·13-s + 0.994·14-s + 1.46·15-s + 0.250·16-s − 1.42·17-s + 1.44·18-s − 0.740·19-s + 0.419·20-s + 2.45·21-s + 0.723·22-s − 1.50·23-s + 0.616·24-s − 0.297·25-s − 1.35·26-s + 1.80·27-s + 0.703·28-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

\(L(1)\) \(\approx\) \(7.393537607\)
\(L(\frac12)\) \(\approx\) \(7.393537607\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.01T + 3T^{2} \)
5 \( 1 - 1.87T + 5T^{2} \)
7 \( 1 - 3.72T + 7T^{2} \)
11 \( 1 - 3.39T + 11T^{2} \)
13 \( 1 + 6.93T + 13T^{2} \)
17 \( 1 + 5.87T + 17T^{2} \)
19 \( 1 + 3.22T + 19T^{2} \)
23 \( 1 + 7.20T + 23T^{2} \)
29 \( 1 - 9.87T + 29T^{2} \)
31 \( 1 - 3.62T + 31T^{2} \)
37 \( 1 + 11.8T + 37T^{2} \)
41 \( 1 - 9.49T + 41T^{2} \)
43 \( 1 - 8.19T + 43T^{2} \)
47 \( 1 + 3.72T + 47T^{2} \)
53 \( 1 + 10.9T + 53T^{2} \)
59 \( 1 - 1.65T + 59T^{2} \)
61 \( 1 - 5.61T + 61T^{2} \)
67 \( 1 - 3.79T + 67T^{2} \)
71 \( 1 - 3.31T + 71T^{2} \)
73 \( 1 - 13.5T + 73T^{2} \)
79 \( 1 + 1.70T + 79T^{2} \)
83 \( 1 + 3.78T + 83T^{2} \)
89 \( 1 + 5.83T + 89T^{2} \)
97 \( 1 + 7.97T + 97T^{2} \)
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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

−8.296368883412562491213686939611, −7.919506508757299699471386148043, −6.96713279880829924300001462861, −6.42076012266833970715004313858, −5.17774644788958653957596710498, −4.41140357809167339111712651102, −4.06945187619165614065951738550, −2.64804744604373811296206024588, −2.21154312405948191743009301715, −1.63687195966785061869825053516, 1.63687195966785061869825053516, 2.21154312405948191743009301715, 2.64804744604373811296206024588, 4.06945187619165614065951738550, 4.41140357809167339111712651102, 5.17774644788958653957596710498, 6.42076012266833970715004313858, 6.96713279880829924300001462861, 7.919506508757299699471386148043, 8.296368883412562491213686939611

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