Properties

Label 1-4029-4029.4028-r0-0-0
Degree $1$
Conductor $4029$
Sign $1$
Analytic cond. $18.7105$
Root an. cond. $18.7105$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 5-s + 7-s − 8-s − 10-s + 11-s + 13-s − 14-s + 16-s + 19-s + 20-s − 22-s + 23-s + 25-s − 26-s + 28-s − 29-s − 31-s − 32-s + 35-s + 37-s − 38-s − 40-s − 41-s − 43-s + 44-s + ⋯
L(s)  = 1  − 2-s + 4-s + 5-s + 7-s − 8-s − 10-s + 11-s + 13-s − 14-s + 16-s + 19-s + 20-s − 22-s + 23-s + 25-s − 26-s + 28-s − 29-s − 31-s − 32-s + 35-s + 37-s − 38-s − 40-s − 41-s − 43-s + 44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4029 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4029 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(4029\)    =    \(3 \cdot 17 \cdot 79\)
Sign: $1$
Analytic conductor: \(18.7105\)
Root analytic conductor: \(18.7105\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{4029} (4028, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 4029,\ (0:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.084468484\)
\(L(\frac12)\) \(\approx\) \(2.084468484\)
\(L(1)\) \(\approx\) \(1.147845333\)
\(L(1)\) \(\approx\) \(1.147845333\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
17 \( 1 \)
79 \( 1 \)
good2 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 + T \)
11 \( 1 + T \)
13 \( 1 + T \)
19 \( 1 + T \)
23 \( 1 + T \)
29 \( 1 - T \)
31 \( 1 - T \)
37 \( 1 + T \)
41 \( 1 - T \)
43 \( 1 - T \)
47 \( 1 + T \)
53 \( 1 + T \)
59 \( 1 + T \)
61 \( 1 + T \)
67 \( 1 + T \)
71 \( 1 - T \)
73 \( 1 - T \)
83 \( 1 - T \)
89 \( 1 - T \)
97 \( 1 - T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−18.386973307093903227795963825626, −17.85444983846759093302401694558, −17.13153247696397592187010649116, −16.73762318702579800068038939093, −15.99275712601706148347841300252, −14.88649985286978998185000052597, −14.68113051942151479481307923955, −13.70963699386366789650723459123, −13.07785751263058946340695614776, −12.024080044003489739622898934127, −11.3274217808175512408271703558, −10.9608895785557223814466036778, −10.05157014975687277584355083574, −9.38241998558975822650314666066, −8.80967899044090140404695289149, −8.25509619080849977246514192437, −7.17353249466548439407879905358, −6.8006436053400912539941468198, −5.67625859958234609028852211350, −5.43038505612439679982864124595, −4.10062397315718008326226105573, −3.20792123635871175187579455779, −2.23140790324331898705195431246, −1.42974823266999873665565187383, −1.068442598496684100854632562283, 1.068442598496684100854632562283, 1.42974823266999873665565187383, 2.23140790324331898705195431246, 3.20792123635871175187579455779, 4.10062397315718008326226105573, 5.43038505612439679982864124595, 5.67625859958234609028852211350, 6.8006436053400912539941468198, 7.17353249466548439407879905358, 8.25509619080849977246514192437, 8.80967899044090140404695289149, 9.38241998558975822650314666066, 10.05157014975687277584355083574, 10.9608895785557223814466036778, 11.3274217808175512408271703558, 12.024080044003489739622898934127, 13.07785751263058946340695614776, 13.70963699386366789650723459123, 14.68113051942151479481307923955, 14.88649985286978998185000052597, 15.99275712601706148347841300252, 16.73762318702579800068038939093, 17.13153247696397592187010649116, 17.85444983846759093302401694558, 18.386973307093903227795963825626

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