Properties

Label 2-9450-1.1-c1-0-16
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 + 2·11-s − 4·13-s − 14-s + 16-s − 2·17-s − 2·19-s − 2·22-s + 2·23-s + 4·26-s + 28-s + 29-s + 3·31-s − 32-s + 2·34-s + 3·37-s + 2·38-s + 3·41-s − 8·43-s + 2·44-s − 2·46-s + 3·47-s + 49-s − 4·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.377·7-s − 0.353·8-s + 0.603·11-s − 1.10·13-s − 0.267·14-s + 1/4·16-s − 0.485·17-s − 0.458·19-s − 0.426·22-s + 0.417·23-s + 0.784·26-s + 0.188·28-s + 0.185·29-s + 0.538·31-s − 0.176·32-s + 0.342·34-s + 0.493·37-s + 0.324·38-s + 0.468·41-s − 1.21·43-s + 0.301·44-s − 0.294·46-s + 0.437·47-s + 1/7·49-s − 0.554·52-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

\(L(1)\) \(\approx\) \(1.286458876\)
\(L(\frac12)\) \(\approx\) \(1.286458876\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 3 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 6 T + p T^{2} \)
71 \( 1 + 5 T + p T^{2} \)
73 \( 1 + 7 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−7.75017891691249744868306047346, −7.07757229611589348266169688137, −6.53258597990209342786250477418, −5.78463713087148239959559057985, −4.84666270435126237889290760288, −4.33619661515258104848860430615, −3.26637981102033841992381677444, −2.43285556311256985946737489302, −1.68685337663698284936161165780, −0.60447130549484367943743781777, 0.60447130549484367943743781777, 1.68685337663698284936161165780, 2.43285556311256985946737489302, 3.26637981102033841992381677444, 4.33619661515258104848860430615, 4.84666270435126237889290760288, 5.78463713087148239959559057985, 6.53258597990209342786250477418, 7.07757229611589348266169688137, 7.75017891691249744868306047346

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