Properties

Label 2-9450-1.1-c1-0-75
Degree $2$
Conductor $9450$
Sign $1$
Analytic cond. $75.4586$
Root an. cond. $8.68669$
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 + 7-s + 8-s + 4·11-s + 13-s + 14-s + 16-s − 17-s + 5·19-s + 4·22-s + 4·23-s + 26-s + 28-s − 3·29-s − 8·31-s + 32-s − 34-s + 4·37-s + 5·38-s + 2·41-s + 4·44-s + 4·46-s + 7·47-s + 49-s + 52-s − 9·53-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.377·7-s + 0.353·8-s + 1.20·11-s + 0.277·13-s + 0.267·14-s + 1/4·16-s − 0.242·17-s + 1.14·19-s + 0.852·22-s + 0.834·23-s + 0.196·26-s + 0.188·28-s − 0.557·29-s − 1.43·31-s + 0.176·32-s − 0.171·34-s + 0.657·37-s + 0.811·38-s + 0.312·41-s + 0.603·44-s + 0.589·46-s + 1.02·47-s + 1/7·49-s + 0.138·52-s − 1.23·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9450\)    =    \(2 \cdot 3^{3} \cdot 5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(75.4586\)
Root analytic conductor: \(8.68669\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.290586939\)
\(L(\frac12)\) \(\approx\) \(4.290586939\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
good11 \( 1 - 4 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 - 13 T + p T^{2} \)
67 \( 1 + 6 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 3 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 11 T + p T^{2} \)
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

−7.44841161262770126290287348937, −7.02697719448467560715684714467, −6.26950333267827545061043977776, −5.54829818680904885660066714822, −5.00818981735505829019848102734, −4.06902507210204378860473736464, −3.65188227260212594501278346629, −2.73485277110470558894976584456, −1.75485318531615352633902535524, −0.952901588319982110631446613793, 0.952901588319982110631446613793, 1.75485318531615352633902535524, 2.73485277110470558894976584456, 3.65188227260212594501278346629, 4.06902507210204378860473736464, 5.00818981735505829019848102734, 5.54829818680904885660066714822, 6.26950333267827545061043977776, 7.02697719448467560715684714467, 7.44841161262770126290287348937

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