Properties

Label 2-85782-1.1-c1-0-11
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 − 7-s − 8-s + 9-s + 3·11-s + 12-s − 13-s + 14-s + 16-s − 17-s − 18-s + 2·19-s − 21-s − 3·22-s − 3·23-s − 24-s − 5·25-s + 26-s + 27-s − 28-s + 8·31-s − 32-s + 3·33-s + 34-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.408·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s + 0.904·11-s + 0.288·12-s − 0.277·13-s + 0.267·14-s + 1/4·16-s − 0.242·17-s − 0.235·18-s + 0.458·19-s − 0.218·21-s − 0.639·22-s − 0.625·23-s − 0.204·24-s − 25-s + 0.196·26-s + 0.192·27-s − 0.188·28-s + 1.43·31-s − 0.176·32-s + 0.522·33-s + 0.171·34-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 \( 1 + T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 12 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 9 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
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

−14.06049487108884, −13.80132504096237, −13.20574229015777, −12.73491583727723, −11.85535415261396, −11.77587350618001, −11.38989095733239, −10.27405350979500, −10.11277116779290, −9.762835767441115, −9.147791501033433, −8.579107231493292, −8.254598162762188, −7.719650044257398, −7.026686207882162, −6.553901911522726, −6.306902637832533, −5.315972506541017, −4.888294836028304, −3.930604927375308, −3.596963086174264, −2.973684296813966, −2.147400188144107, −1.734356970877373, −0.8952826300806512, 0, 0.8952826300806512, 1.734356970877373, 2.147400188144107, 2.973684296813966, 3.596963086174264, 3.930604927375308, 4.888294836028304, 5.315972506541017, 6.306902637832533, 6.553901911522726, 7.026686207882162, 7.719650044257398, 8.254598162762188, 8.579107231493292, 9.147791501033433, 9.762835767441115, 10.11277116779290, 10.27405350979500, 11.38989095733239, 11.77587350618001, 11.85535415261396, 12.73491583727723, 13.20574229015777, 13.80132504096237, 14.06049487108884

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