Properties

Label 2-287490-1.1-c1-0-5
Degree $2$
Conductor $287490$
Sign $1$
Analytic cond. $2295.61$
Root an. cond. $47.9126$
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 − 3-s + 4-s − 5-s + 6-s − 7-s − 8-s + 9-s + 10-s + 11-s − 12-s + 2·13-s + 14-s + 15-s + 16-s + 17-s − 18-s − 20-s + 21-s − 22-s − 3·23-s + 24-s + 25-s − 2·26-s − 27-s − 28-s + 3·29-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.447·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s + 0.316·10-s + 0.301·11-s − 0.288·12-s + 0.554·13-s + 0.267·14-s + 0.258·15-s + 1/4·16-s + 0.242·17-s − 0.235·18-s − 0.223·20-s + 0.218·21-s − 0.213·22-s − 0.625·23-s + 0.204·24-s + 1/5·25-s − 0.392·26-s − 0.192·27-s − 0.188·28-s + 0.557·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 287490 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 287490 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(287490\)    =    \(2 \cdot 3 \cdot 5 \cdot 7 \cdot 37^{2}\)
Sign: $1$
Analytic conductor: \(2295.61\)
Root analytic conductor: \(47.9126\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 287490,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5149304607\)
\(L(\frac12)\) \(\approx\) \(0.5149304607\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 + T \)
37 \( 1 \)
good11 \( 1 - T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 + 7 T + p T^{2} \)
59 \( 1 - 9 T + p T^{2} \)
61 \( 1 - 13 T + p T^{2} \)
67 \( 1 - 5 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + 3 T + p T^{2} \)
83 \( 1 + 5 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
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

−12.71573259032368, −12.09699394881057, −11.71664717351916, −11.34276457570608, −10.96078843105657, −10.34723624887778, −9.950132073529063, −9.686519096993824, −8.969933560954861, −8.490809636582879, −8.232527296201035, −7.578118774906627, −7.071056184955169, −6.672352895836361, −6.279119760267525, −5.641526699235606, −5.277702999106341, −4.558218622829358, −3.960674041214104, −3.538283897093203, −2.970779236350339, −2.236386493627046, −1.552820269004814, −1.049146948619373, −0.2533994066621246, 0.2533994066621246, 1.049146948619373, 1.552820269004814, 2.236386493627046, 2.970779236350339, 3.538283897093203, 3.960674041214104, 4.558218622829358, 5.277702999106341, 5.641526699235606, 6.279119760267525, 6.672352895836361, 7.071056184955169, 7.578118774906627, 8.232527296201035, 8.490809636582879, 8.969933560954861, 9.686519096993824, 9.950132073529063, 10.34723624887778, 10.96078843105657, 11.34276457570608, 11.71664717351916, 12.09699394881057, 12.71573259032368

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