Properties

Label 2-8042-1.1-c1-0-46
Degree $2$
Conductor $8042$
Sign $1$
Analytic cond. $64.2156$
Root an. cond. $8.01346$
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 − 2.53·3-s + 4-s − 2.12·5-s + 2.53·6-s − 1.20·7-s − 8-s + 3.41·9-s + 2.12·10-s − 3.06·11-s − 2.53·12-s + 2.94·13-s + 1.20·14-s + 5.39·15-s + 16-s − 0.513·17-s − 3.41·18-s + 4.03·19-s − 2.12·20-s + 3.04·21-s + 3.06·22-s + 6.16·23-s + 2.53·24-s − 0.466·25-s − 2.94·26-s − 1.05·27-s − 1.20·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.46·3-s + 0.5·4-s − 0.952·5-s + 1.03·6-s − 0.455·7-s − 0.353·8-s + 1.13·9-s + 0.673·10-s − 0.924·11-s − 0.731·12-s + 0.815·13-s + 0.321·14-s + 1.39·15-s + 0.250·16-s − 0.124·17-s − 0.805·18-s + 0.925·19-s − 0.476·20-s + 0.665·21-s + 0.653·22-s + 1.28·23-s + 0.517·24-s − 0.0932·25-s − 0.576·26-s − 0.203·27-s − 0.227·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8042 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8042\)    =    \(2 \cdot 4021\)
Sign: $1$
Analytic conductor: \(64.2156\)
Root analytic conductor: \(8.01346\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8042,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4782816199\)
\(L(\frac12)\) \(\approx\) \(0.4782816199\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
4021 \( 1+O(T) \)
good3 \( 1 + 2.53T + 3T^{2} \)
5 \( 1 + 2.12T + 5T^{2} \)
7 \( 1 + 1.20T + 7T^{2} \)
11 \( 1 + 3.06T + 11T^{2} \)
13 \( 1 - 2.94T + 13T^{2} \)
17 \( 1 + 0.513T + 17T^{2} \)
19 \( 1 - 4.03T + 19T^{2} \)
23 \( 1 - 6.16T + 23T^{2} \)
29 \( 1 - 0.113T + 29T^{2} \)
31 \( 1 - 6.64T + 31T^{2} \)
37 \( 1 - 1.12T + 37T^{2} \)
41 \( 1 - 7.47T + 41T^{2} \)
43 \( 1 - 10.9T + 43T^{2} \)
47 \( 1 + 9.30T + 47T^{2} \)
53 \( 1 + 0.632T + 53T^{2} \)
59 \( 1 + 12.6T + 59T^{2} \)
61 \( 1 - 8.24T + 61T^{2} \)
67 \( 1 - 3.19T + 67T^{2} \)
71 \( 1 + 5.15T + 71T^{2} \)
73 \( 1 + 12.7T + 73T^{2} \)
79 \( 1 - 6.64T + 79T^{2} \)
83 \( 1 - 3.76T + 83T^{2} \)
89 \( 1 + 5.64T + 89T^{2} \)
97 \( 1 - 18.1T + 97T^{2} \)
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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

−7.66583252592594966823063361725, −7.26850794329244787799640408914, −6.35138051324873826913330783127, −5.97938609408577630934551145726, −5.09768583356576027680487760621, −4.48783397850262018237446051863, −3.44230611014770201539739726261, −2.71214186356371678761109625589, −1.19719511996817725962087718534, −0.48163630574511201631146758957, 0.48163630574511201631146758957, 1.19719511996817725962087718534, 2.71214186356371678761109625589, 3.44230611014770201539739726261, 4.48783397850262018237446051863, 5.09768583356576027680487760621, 5.97938609408577630934551145726, 6.35138051324873826913330783127, 7.26850794329244787799640408914, 7.66583252592594966823063361725

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