Properties

Label 2-8550-1.1-c1-0-70
Degree $2$
Conductor $8550$
Sign $1$
Analytic cond. $68.2720$
Root an. cond. $8.26269$
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 + 8-s + 4·11-s + 4·13-s + 16-s + 6·17-s − 19-s + 4·22-s + 4·26-s + 2·29-s + 32-s + 6·34-s + 4·37-s − 38-s + 12·41-s − 6·43-s + 4·44-s − 7·49-s + 4·52-s − 14·53-s + 2·58-s + 10·59-s − 6·61-s + 64-s + 4·67-s + 6·68-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.353·8-s + 1.20·11-s + 1.10·13-s + 1/4·16-s + 1.45·17-s − 0.229·19-s + 0.852·22-s + 0.784·26-s + 0.371·29-s + 0.176·32-s + 1.02·34-s + 0.657·37-s − 0.162·38-s + 1.87·41-s − 0.914·43-s + 0.603·44-s − 49-s + 0.554·52-s − 1.92·53-s + 0.262·58-s + 1.30·59-s − 0.768·61-s + 1/8·64-s + 0.488·67-s + 0.727·68-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8550\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(68.2720\)
Root analytic conductor: \(8.26269\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.326511230\)
\(L(\frac12)\) \(\approx\) \(4.326511230\)
\(L(\frac{3}{2})\) 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 \( 1 \)
19 \( 1 + T \)
good7 \( 1 + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 8 T + p T^{2} \)
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

−7.75206203065782824564601025977, −6.93983268612620495893893766416, −6.15436139639844471974832715314, −5.93256107176594430763754541291, −4.91759583883050951433046623960, −4.19682039163811492769679090553, −3.54164492977917525621544952031, −2.92634822754507329651123531257, −1.68729660447326886129255280761, −1.00661548576639621846125273439, 1.00661548576639621846125273439, 1.68729660447326886129255280761, 2.92634822754507329651123531257, 3.54164492977917525621544952031, 4.19682039163811492769679090553, 4.91759583883050951433046623960, 5.93256107176594430763754541291, 6.15436139639844471974832715314, 6.93983268612620495893893766416, 7.75206203065782824564601025977

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