Properties

Label 2-85782-1.1-c1-0-14
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 + 2·7-s + 8-s + 9-s − 12-s + 2·13-s + 2·14-s + 16-s + 17-s + 18-s + 4·19-s − 2·21-s − 6·23-s − 24-s − 5·25-s + 2·26-s − 27-s + 2·28-s + 10·31-s + 32-s + 34-s + 36-s − 8·37-s + 4·38-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.408·6-s + 0.755·7-s + 0.353·8-s + 1/3·9-s − 0.288·12-s + 0.554·13-s + 0.534·14-s + 1/4·16-s + 0.242·17-s + 0.235·18-s + 0.917·19-s − 0.436·21-s − 1.25·23-s − 0.204·24-s − 25-s + 0.392·26-s − 0.192·27-s + 0.377·28-s + 1.79·31-s + 0.176·32-s + 0.171·34-s + 1/6·36-s − 1.31·37-s + 0.648·38-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 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 18 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−13.97283627420730, −13.67792194721176, −13.42514806531645, −12.52415918844272, −12.06659579181514, −11.78936367786689, −11.43606309003443, −10.71055874073095, −10.38046063160774, −9.799207340026177, −9.288549253989097, −8.418505982253087, −7.958709242810429, −7.672082509404632, −6.853098569414936, −6.331290744319985, −5.935508571406058, −5.318424213749316, −4.804019766757604, −4.411585515981826, −3.572482526664436, −3.271855598828181, −2.248607081469341, −1.672099679651000, −1.077633403647618, 0, 1.077633403647618, 1.672099679651000, 2.248607081469341, 3.271855598828181, 3.572482526664436, 4.411585515981826, 4.804019766757604, 5.318424213749316, 5.935508571406058, 6.331290744319985, 6.853098569414936, 7.672082509404632, 7.958709242810429, 8.418505982253087, 9.288549253989097, 9.799207340026177, 10.38046063160774, 10.71055874073095, 11.43606309003443, 11.78936367786689, 12.06659579181514, 12.52415918844272, 13.42514806531645, 13.67792194721176, 13.97283627420730

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