Properties

Label 2-9800-1.1-c1-0-90
Degree $2$
Conductor $9800$
Sign $1$
Analytic cond. $78.2533$
Root an. cond. $8.84609$
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  + 2·3-s + 9-s + 4·11-s + 2·13-s − 2·19-s + 4·23-s − 4·27-s + 10·29-s − 4·31-s + 8·33-s + 2·37-s + 4·39-s + 12·41-s + 4·43-s + 4·47-s − 2·53-s − 4·57-s − 10·59-s − 6·61-s − 4·67-s + 8·69-s − 12·71-s − 4·73-s − 4·79-s − 11·81-s + 14·83-s + 20·87-s + ⋯
L(s)  = 1  + 1.15·3-s + 1/3·9-s + 1.20·11-s + 0.554·13-s − 0.458·19-s + 0.834·23-s − 0.769·27-s + 1.85·29-s − 0.718·31-s + 1.39·33-s + 0.328·37-s + 0.640·39-s + 1.87·41-s + 0.609·43-s + 0.583·47-s − 0.274·53-s − 0.529·57-s − 1.30·59-s − 0.768·61-s − 0.488·67-s + 0.963·69-s − 1.42·71-s − 0.468·73-s − 0.450·79-s − 1.22·81-s + 1.53·83-s + 2.14·87-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9800\)    =    \(2^{3} \cdot 5^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(78.2533\)
Root analytic conductor: \(8.84609\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9800,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.769550862\)
\(L(\frac12)\) \(\approx\) \(3.769550862\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 4 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
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 \( 1 + 4 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 + 8 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−7.68507030579144555456871783500, −7.16759432126378501683775373383, −6.26293288182270398642489659736, −5.86356524950706943813938780822, −4.59392123946727139784327713209, −4.15968055360859092233618755516, −3.27446073558525328443554590463, −2.75990030136531674036409357976, −1.79537303139668617311032182765, −0.911333281697791217370263673115, 0.911333281697791217370263673115, 1.79537303139668617311032182765, 2.75990030136531674036409357976, 3.27446073558525328443554590463, 4.15968055360859092233618755516, 4.59392123946727139784327713209, 5.86356524950706943813938780822, 6.26293288182270398642489659736, 7.16759432126378501683775373383, 7.68507030579144555456871783500

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