Properties

Label 2-28566-1.1-c1-0-32
Degree $2$
Conductor $28566$
Sign $-1$
Analytic cond. $228.100$
Root an. cond. $15.1030$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 3·5-s − 7-s + 8-s + 3·10-s − 3·11-s + 2·13-s − 14-s + 16-s − 6·17-s + 2·19-s + 3·20-s − 3·22-s + 4·25-s + 2·26-s − 28-s − 3·29-s − 4·31-s + 32-s − 6·34-s − 3·35-s − 4·37-s + 2·38-s + 3·40-s + 2·43-s − 3·44-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 1.34·5-s − 0.377·7-s + 0.353·8-s + 0.948·10-s − 0.904·11-s + 0.554·13-s − 0.267·14-s + 1/4·16-s − 1.45·17-s + 0.458·19-s + 0.670·20-s − 0.639·22-s + 4/5·25-s + 0.392·26-s − 0.188·28-s − 0.557·29-s − 0.718·31-s + 0.176·32-s − 1.02·34-s − 0.507·35-s − 0.657·37-s + 0.324·38-s + 0.474·40-s + 0.304·43-s − 0.452·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 28566 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 28566 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(28566\)    =    \(2 \cdot 3^{3} \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(228.100\)
Root analytic conductor: \(15.1030\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 28566,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 - T \)
3 \( 1 \)
23 \( 1 \)
good5 \( 1 - 3 T + p T^{2} \)
7 \( 1 + T + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−15.43121914619862, −14.84573038048321, −14.33048613427211, −13.62194513919605, −13.41471577909764, −12.96649114427328, −12.60608759788486, −11.65929124243777, −11.19602499182908, −10.63397739094056, −10.15068521019499, −9.526590198511063, −9.079159335167628, −8.351436643980327, −7.720117834133449, −6.754840629170525, −6.635470238653889, −5.866976816513284, −5.284671180934854, −4.987736169433248, −3.972753851694614, −3.414547657756574, −2.488783685917297, −2.156259214189055, −1.319163387741883, 0, 1.319163387741883, 2.156259214189055, 2.488783685917297, 3.414547657756574, 3.972753851694614, 4.987736169433248, 5.284671180934854, 5.866976816513284, 6.635470238653889, 6.754840629170525, 7.720117834133449, 8.351436643980327, 9.079159335167628, 9.526590198511063, 10.15068521019499, 10.63397739094056, 11.19602499182908, 11.65929124243777, 12.60608759788486, 12.96649114427328, 13.41471577909764, 13.62194513919605, 14.33048613427211, 14.84573038048321, 15.43121914619862

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