Properties

Label 2-270802-1.1-c1-0-16
Degree $2$
Conductor $270802$
Sign $1$
Analytic cond. $2162.36$
Root an. cond. $46.5012$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2·3-s + 4-s − 2·5-s + 2·6-s − 7-s − 8-s + 9-s + 2·10-s − 2·11-s − 2·12-s − 4·13-s + 14-s + 4·15-s + 16-s − 2·17-s − 18-s − 2·20-s + 2·21-s + 2·22-s + 23-s + 2·24-s − 25-s + 4·26-s + 4·27-s − 28-s − 4·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.15·3-s + 1/2·4-s − 0.894·5-s + 0.816·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s + 0.632·10-s − 0.603·11-s − 0.577·12-s − 1.10·13-s + 0.267·14-s + 1.03·15-s + 1/4·16-s − 0.485·17-s − 0.235·18-s − 0.447·20-s + 0.436·21-s + 0.426·22-s + 0.208·23-s + 0.408·24-s − 1/5·25-s + 0.784·26-s + 0.769·27-s − 0.188·28-s − 0.730·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 270802 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 270802 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(270802\)    =    \(2 \cdot 7 \cdot 23 \cdot 29^{2}\)
Sign: $1$
Analytic conductor: \(2162.36\)
Root analytic conductor: \(46.5012\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 270802,\ (\ :1/2),\ 1)\)

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 \( 1 + T \)
23 \( 1 - T \)
29 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
5 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 12 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 6 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−12.92382295269362, −12.59862959972212, −12.25774912299380, −11.66320417408224, −11.43549714071054, −10.97961314191745, −10.54900634067026, −10.05964625785880, −9.684332158202819, −9.086577934609112, −8.547576803884593, −8.108153584488661, −7.576042979566130, −7.137262099190202, −6.712483529097640, −6.325764909507342, −5.583429451159721, −5.098145183837446, −4.900918681370253, −4.091209079016595, −3.395502209582355, −3.083587853218567, −2.149861939960315, −1.768902821527471, −0.7171671107427035, 0, 0, 0.7171671107427035, 1.768902821527471, 2.149861939960315, 3.083587853218567, 3.395502209582355, 4.091209079016595, 4.900918681370253, 5.098145183837446, 5.583429451159721, 6.325764909507342, 6.712483529097640, 7.137262099190202, 7.576042979566130, 8.108153584488661, 8.547576803884593, 9.086577934609112, 9.684332158202819, 10.05964625785880, 10.54900634067026, 10.97961314191745, 11.43549714071054, 11.66320417408224, 12.25774912299380, 12.59862959972212, 12.92382295269362

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