Properties

Label 2-9800-1.1-c1-0-15
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  − 3·9-s − 4·11-s + 2·13-s − 6·17-s − 8·19-s + 6·29-s − 8·31-s + 2·37-s − 2·41-s + 4·43-s − 8·47-s − 6·53-s + 6·61-s + 4·67-s − 8·71-s + 10·73-s + 16·79-s + 9·81-s + 8·83-s + 6·89-s − 6·97-s + 12·99-s − 2·101-s − 16·103-s + 12·107-s − 10·109-s − 2·113-s + ⋯
L(s)  = 1  − 9-s − 1.20·11-s + 0.554·13-s − 1.45·17-s − 1.83·19-s + 1.11·29-s − 1.43·31-s + 0.328·37-s − 0.312·41-s + 0.609·43-s − 1.16·47-s − 0.824·53-s + 0.768·61-s + 0.488·67-s − 0.949·71-s + 1.17·73-s + 1.80·79-s + 81-s + 0.878·83-s + 0.635·89-s − 0.609·97-s + 1.20·99-s − 0.199·101-s − 1.57·103-s + 1.16·107-s − 0.957·109-s − 0.188·113-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

\(L(1)\) \(\approx\) \(0.7762611532\)
\(L(\frac12)\) \(\approx\) \(0.7762611532\)
\(L(\frac{3}{2})\) 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 \( 1 + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 8 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−7.937898621674792722572145136667, −6.76235629510354284957581403084, −6.41907891594699397334480521014, −5.62879135136296003772646624556, −4.93508453663962019092646771617, −4.25008554591562906210623936786, −3.36242490236447351131250672642, −2.49230455256797964050759319543, −1.97525845344195001068851519117, −0.38844737372321138122894515881, 0.38844737372321138122894515881, 1.97525845344195001068851519117, 2.49230455256797964050759319543, 3.36242490236447351131250672642, 4.25008554591562906210623936786, 4.93508453663962019092646771617, 5.62879135136296003772646624556, 6.41907891594699397334480521014, 6.76235629510354284957581403084, 7.937898621674792722572145136667

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