Properties

Label 2-28899-1.1-c1-0-14
Degree $2$
Conductor $28899$
Sign $1$
Analytic cond. $230.759$
Root an. cond. $15.1907$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 2·4-s − 2·5-s − 3·7-s + 4·10-s + 6·14-s − 4·16-s − 6·17-s − 19-s − 4·20-s − 6·23-s − 25-s − 6·28-s + 6·29-s − 7·31-s + 8·32-s + 12·34-s + 6·35-s + 6·37-s + 2·38-s + 8·41-s − 5·43-s + 12·46-s + 2·47-s + 2·49-s + 2·50-s − 8·53-s + ⋯
L(s)  = 1  − 1.41·2-s + 4-s − 0.894·5-s − 1.13·7-s + 1.26·10-s + 1.60·14-s − 16-s − 1.45·17-s − 0.229·19-s − 0.894·20-s − 1.25·23-s − 1/5·25-s − 1.13·28-s + 1.11·29-s − 1.25·31-s + 1.41·32-s + 2.05·34-s + 1.01·35-s + 0.986·37-s + 0.324·38-s + 1.24·41-s − 0.762·43-s + 1.76·46-s + 0.291·47-s + 2/7·49-s + 0.282·50-s − 1.09·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 28899 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 28899 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(28899\)    =    \(3^{2} \cdot 13^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(230.759\)
Root analytic conductor: \(15.1907\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 28899,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
13 \( 1 \)
19 \( 1 + T \)
good2 \( 1 + p T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + 5 T + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 8 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 3 T + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 13 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 - 5 T + p T^{2} \)
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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

−15.84044077760343, −15.66065155212724, −14.79938222136755, −14.20337256665476, −13.44116507873517, −13.03209873220026, −12.45461090905835, −11.79917553442349, −11.22090459168271, −10.86943594066227, −10.18181402563864, −9.597561526863061, −9.364114245574732, −8.490914080622434, −8.280456921409257, −7.598580353318314, −7.004718279322929, −6.534660377546502, −5.978965459180375, −4.953115782387512, −4.062092385542207, −3.885891234413616, −2.717053216633078, −2.216138633818061, −1.170687269301073, 0, 0, 1.170687269301073, 2.216138633818061, 2.717053216633078, 3.885891234413616, 4.062092385542207, 4.953115782387512, 5.978965459180375, 6.534660377546502, 7.004718279322929, 7.598580353318314, 8.280456921409257, 8.490914080622434, 9.364114245574732, 9.597561526863061, 10.18181402563864, 10.86943594066227, 11.22090459168271, 11.79917553442349, 12.45461090905835, 13.03209873220026, 13.44116507873517, 14.20337256665476, 14.79938222136755, 15.66065155212724, 15.84044077760343

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