Properties

Label 2-28322-1.1-c1-0-6
Degree $2$
Conductor $28322$
Sign $1$
Analytic cond. $226.152$
Root an. cond. $15.0383$
Motivic weight $1$
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 − 3·3-s + 4-s − 2·5-s + 3·6-s − 8-s + 6·9-s + 2·10-s + 2·11-s − 3·12-s + 6·13-s + 6·15-s + 16-s − 6·18-s − 7·19-s − 2·20-s − 2·22-s + 8·23-s + 3·24-s − 25-s − 6·26-s − 9·27-s + 9·29-s − 6·30-s + 5·31-s − 32-s − 6·33-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.73·3-s + 1/2·4-s − 0.894·5-s + 1.22·6-s − 0.353·8-s + 2·9-s + 0.632·10-s + 0.603·11-s − 0.866·12-s + 1.66·13-s + 1.54·15-s + 1/4·16-s − 1.41·18-s − 1.60·19-s − 0.447·20-s − 0.426·22-s + 1.66·23-s + 0.612·24-s − 1/5·25-s − 1.17·26-s − 1.73·27-s + 1.67·29-s − 1.09·30-s + 0.898·31-s − 0.176·32-s − 1.04·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 28322 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 28322 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(28322\)    =    \(2 \cdot 7^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(226.152\)
Root analytic conductor: \(15.0383\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 28322,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8151260465\)
\(L(\frac12)\) \(\approx\) \(0.8151260465\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
7 \( 1 \)
17 \( 1 \)
good3 \( 1 + p T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 7 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−15.52654933274558, −15.10450113196876, −14.16932271833123, −13.40420357009362, −12.87810563862071, −12.28304457841746, −11.75600383552065, −11.50342776179002, −10.76147195105140, −10.67757138418042, −10.07995224407352, −9.104027753989200, −8.653426057880298, −8.148730885989938, −7.366345884802628, −6.663312634341825, −6.385450145092041, −5.983223034338680, −4.963869609527670, −4.528848872441919, −3.831834697190416, −3.128858563982343, −1.864193706476033, −1.011033963081360, −0.5720215677836166, 0.5720215677836166, 1.011033963081360, 1.864193706476033, 3.128858563982343, 3.831834697190416, 4.528848872441919, 4.963869609527670, 5.983223034338680, 6.385450145092041, 6.663312634341825, 7.366345884802628, 8.148730885989938, 8.653426057880298, 9.104027753989200, 10.07995224407352, 10.67757138418042, 10.76147195105140, 11.50342776179002, 11.75600383552065, 12.28304457841746, 12.87810563862071, 13.40420357009362, 14.16932271833123, 15.10450113196876, 15.52654933274558

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