Properties

Label 2-28322-1.1-c1-0-27
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s + 2·5-s − 6-s − 8-s − 2·9-s − 2·10-s + 2·11-s + 12-s − 2·13-s + 2·15-s + 16-s + 2·18-s + 3·19-s + 2·20-s − 2·22-s − 24-s − 25-s + 2·26-s − 5·27-s + 3·29-s − 2·30-s + 5·31-s − 32-s + 2·33-s − 2·36-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.894·5-s − 0.408·6-s − 0.353·8-s − 2/3·9-s − 0.632·10-s + 0.603·11-s + 0.288·12-s − 0.554·13-s + 0.516·15-s + 1/4·16-s + 0.471·18-s + 0.688·19-s + 0.447·20-s − 0.426·22-s − 0.204·24-s − 1/5·25-s + 0.392·26-s − 0.962·27-s + 0.557·29-s − 0.365·30-s + 0.898·31-s − 0.176·32-s + 0.348·33-s − 1/3·36-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: \(1\)
Selberg data: \((2,\ 28322,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 \)
17 \( 1 \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 3 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 + 7 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 - 16 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 7 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 18 T + p T^{2} \)
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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

−15.34540393211344, −15.03095685496364, −14.27680076505199, −13.94586430774779, −13.62972966649142, −12.75293338276278, −12.26279515209896, −11.53375637290738, −11.28668238711226, −10.39570250601516, −9.883166118395855, −9.497069280344294, −9.039007931052646, −8.435034194552511, −7.872901901268276, −7.377140483083622, −6.447702631988260, −6.232606962616502, −5.428546377491820, −4.820016532739918, −3.894108841072304, −3.038120909013673, −2.637612764918161, −1.838235022268020, −1.174417445383328, 0, 1.174417445383328, 1.838235022268020, 2.637612764918161, 3.038120909013673, 3.894108841072304, 4.820016532739918, 5.428546377491820, 6.232606962616502, 6.447702631988260, 7.377140483083622, 7.872901901268276, 8.435034194552511, 9.039007931052646, 9.497069280344294, 9.883166118395855, 10.39570250601516, 11.28668238711226, 11.53375637290738, 12.26279515209896, 12.75293338276278, 13.62972966649142, 13.94586430774779, 14.27680076505199, 15.03095685496364, 15.34540393211344

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