Properties

Label 1-4889-4889.4888-r0-0-0
Degree $1$
Conductor $4889$
Sign $1$
Analytic cond. $22.7044$
Root an. cond. $22.7044$
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 − 3-s + 4-s + 5-s − 6-s − 7-s + 8-s + 9-s + 10-s + 11-s − 12-s + 13-s − 14-s − 15-s + 16-s − 17-s + 18-s + 19-s + 20-s + 21-s + 22-s + 23-s − 24-s + 25-s + 26-s − 27-s − 28-s + ⋯
L(s)  = 1  + 2-s − 3-s + 4-s + 5-s − 6-s − 7-s + 8-s + 9-s + 10-s + 11-s − 12-s + 13-s − 14-s − 15-s + 16-s − 17-s + 18-s + 19-s + 20-s + 21-s + 22-s + 23-s − 24-s + 25-s + 26-s − 27-s − 28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4889 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4889 ^{s/2} \, \Gamma_{\R}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(1\)
Conductor: \(4889\)
Sign: $1$
Analytic conductor: \(22.7044\)
Root analytic conductor: \(22.7044\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{4889} (4888, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 4889,\ (0:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.570128605\)
\(L(\frac12)\) \(\approx\) \(3.570128605\)
\(L(1)\) \(\approx\) \(1.894378329\)
\(L(1)\) \(\approx\) \(1.894378329\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad4889 \( 1 \)
good2 \( 1 + T \)
3 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 + T \)
13 \( 1 + T \)
17 \( 1 - T \)
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 \( 1 + T \)
79 \( 1 - T \)
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

−17.97336622430891018039514268606, −17.24050985666825745472659587042, −16.6278561046782617404567626880, −16.18239437789150477191189963159, −15.4820872248899634967111102272, −14.75110390663717247222070002653, −13.80283062926511464544609950903, −13.34190671248844103653568604134, −12.85131764416054537352061996790, −12.192927694033190230157089454683, −11.29557944508291930034373564281, −10.966950810580073001159557390639, −10.11627801340058427504638305544, −9.42722646399739371829023756102, −8.76572143772702297136216538804, −7.132392024861336004416371143195, −6.90614764934988028407055115529, −6.22817759050770464600153850313, −5.60378502378485990923543047430, −5.16884773917158136218688787058, −4.0102536806828832447432733126, −3.61933510372583513352305340974, −2.55267618912982362202123742216, −1.63638651749137580405870508754, −0.94634939937389980499707156469, 0.94634939937389980499707156469, 1.63638651749137580405870508754, 2.55267618912982362202123742216, 3.61933510372583513352305340974, 4.0102536806828832447432733126, 5.16884773917158136218688787058, 5.60378502378485990923543047430, 6.22817759050770464600153850313, 6.90614764934988028407055115529, 7.132392024861336004416371143195, 8.76572143772702297136216538804, 9.42722646399739371829023756102, 10.11627801340058427504638305544, 10.966950810580073001159557390639, 11.29557944508291930034373564281, 12.192927694033190230157089454683, 12.85131764416054537352061996790, 13.34190671248844103653568604134, 13.80283062926511464544609950903, 14.75110390663717247222070002653, 15.4820872248899634967111102272, 16.18239437789150477191189963159, 16.6278561046782617404567626880, 17.24050985666825745472659587042, 17.97336622430891018039514268606

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