Properties

Label 2-14490-1.1-c1-0-5
Degree $2$
Conductor $14490$
Sign $1$
Analytic cond. $115.703$
Root an. cond. $10.7565$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 5-s + 7-s − 8-s + 10-s + 6·11-s − 4·13-s − 14-s + 16-s + 6·17-s − 4·19-s − 20-s − 6·22-s + 23-s + 25-s + 4·26-s + 28-s − 4·31-s − 32-s − 6·34-s − 35-s − 10·37-s + 4·38-s + 40-s − 6·41-s − 10·43-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.447·5-s + 0.377·7-s − 0.353·8-s + 0.316·10-s + 1.80·11-s − 1.10·13-s − 0.267·14-s + 1/4·16-s + 1.45·17-s − 0.917·19-s − 0.223·20-s − 1.27·22-s + 0.208·23-s + 1/5·25-s + 0.784·26-s + 0.188·28-s − 0.718·31-s − 0.176·32-s − 1.02·34-s − 0.169·35-s − 1.64·37-s + 0.648·38-s + 0.158·40-s − 0.937·41-s − 1.52·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 14490 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 14490 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(14490\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(115.703\)
Root analytic conductor: \(10.7565\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 14490,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.413908950\)
\(L(\frac12)\) \(\approx\) \(1.413908950\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 + T \)
7 \( 1 - T \)
23 \( 1 - T \)
good11 \( 1 - 6 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 14 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−16.46506914366329, −15.42341674541012, −15.01946068593611, −14.47737590458674, −14.21071612090927, −13.28334428982766, −12.34137525584646, −12.09882772937403, −11.70003179823788, −10.97321763701567, −10.32770424758076, −9.781312041557178, −9.207714266256477, −8.579817998759231, −8.107125472020328, −7.329524622598250, −6.868803343428496, −6.325264449795465, −5.317654474250589, −4.815743354489274, −3.691422701693929, −3.485516292586876, −2.189706167996309, −1.556669872608677, −0.6029107506558618, 0.6029107506558618, 1.556669872608677, 2.189706167996309, 3.485516292586876, 3.691422701693929, 4.815743354489274, 5.317654474250589, 6.325264449795465, 6.868803343428496, 7.329524622598250, 8.107125472020328, 8.579817998759231, 9.207714266256477, 9.781312041557178, 10.32770424758076, 10.97321763701567, 11.70003179823788, 12.09882772937403, 12.34137525584646, 13.28334428982766, 14.21071612090927, 14.47737590458674, 15.01946068593611, 15.42341674541012, 16.46506914366329

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