Properties

Label 2-85782-1.1-c1-0-17
Degree $2$
Conductor $85782$
Sign $-1$
Analytic cond. $684.972$
Root an. cond. $26.1719$
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 + 6-s + 8-s + 9-s + 4·11-s + 12-s − 2·13-s + 16-s + 17-s + 18-s − 2·19-s + 4·22-s + 2·23-s + 24-s − 5·25-s − 2·26-s + 27-s + 32-s + 4·33-s + 34-s + 36-s − 10·37-s − 2·38-s − 2·39-s + 6·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s + 0.353·8-s + 1/3·9-s + 1.20·11-s + 0.288·12-s − 0.554·13-s + 1/4·16-s + 0.242·17-s + 0.235·18-s − 0.458·19-s + 0.852·22-s + 0.417·23-s + 0.204·24-s − 25-s − 0.392·26-s + 0.192·27-s + 0.176·32-s + 0.696·33-s + 0.171·34-s + 1/6·36-s − 1.64·37-s − 0.324·38-s − 0.320·39-s + 0.937·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 85782 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 85782 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(85782\)    =    \(2 \cdot 3 \cdot 17 \cdot 29^{2}\)
Sign: $-1$
Analytic conductor: \(684.972\)
Root analytic conductor: \(26.1719\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 85782,\ (\ :1/2),\ -1)\)

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

−14.15648689159313, −13.81934131451848, −13.15251356681820, −12.79517094044909, −12.21480569852963, −11.81355543715387, −11.33883750063669, −10.77962407473169, −10.10971399809487, −9.668445520615932, −9.233813875702180, −8.553275383939926, −8.134582962533927, −7.500957166411896, −6.893562401626579, −6.598736270678926, −5.945639450573595, −5.250239357626414, −4.805642428599418, −3.990804357094016, −3.783338010261492, −3.088008671517432, −2.411132230070175, −1.771872292990342, −1.196633009123010, 0, 1.196633009123010, 1.771872292990342, 2.411132230070175, 3.088008671517432, 3.783338010261492, 3.990804357094016, 4.805642428599418, 5.250239357626414, 5.945639450573595, 6.598736270678926, 6.893562401626579, 7.500957166411896, 8.134582962533927, 8.553275383939926, 9.233813875702180, 9.668445520615932, 10.10971399809487, 10.77962407473169, 11.33883750063669, 11.81355543715387, 12.21480569852963, 12.79517094044909, 13.15251356681820, 13.81934131451848, 14.15648689159313

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