Properties

Label 2-9450-1.1-c1-0-95
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 7-s − 8-s + 11-s − 3·13-s − 14-s + 16-s − 8·17-s − 3·19-s − 22-s + 6·23-s + 3·26-s + 28-s + 6·29-s − 4·31-s − 32-s + 8·34-s − 2·37-s + 3·38-s + 11·41-s − 43-s + 44-s − 6·46-s + 47-s + 49-s − 3·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.377·7-s − 0.353·8-s + 0.301·11-s − 0.832·13-s − 0.267·14-s + 1/4·16-s − 1.94·17-s − 0.688·19-s − 0.213·22-s + 1.25·23-s + 0.588·26-s + 0.188·28-s + 1.11·29-s − 0.718·31-s − 0.176·32-s + 1.37·34-s − 0.328·37-s + 0.486·38-s + 1.71·41-s − 0.152·43-s + 0.150·44-s − 0.884·46-s + 0.145·47-s + 1/7·49-s − 0.416·52-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: \(1\)
Selberg data: \((2,\ 9450,\ (\ :1/2),\ -1)\)

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

−7.27880137168187846608299322939, −6.84969850768552941427292187969, −6.24214304046055983576804811868, −5.25187531798959533490935874437, −4.59362908984002508530607246141, −3.89587893219936893189156628901, −2.65370407929883538179625442560, −2.23386593789675195169135037331, −1.13283480423575320064729724308, 0, 1.13283480423575320064729724308, 2.23386593789675195169135037331, 2.65370407929883538179625442560, 3.89587893219936893189156628901, 4.59362908984002508530607246141, 5.25187531798959533490935874437, 6.24214304046055983576804811868, 6.84969850768552941427292187969, 7.27880137168187846608299322939

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