Properties

Label 2-9800-1.1-c1-0-166
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·9-s + 3·11-s − 13-s + 5·17-s − 6·19-s − 5·27-s − 5·29-s + 2·31-s + 3·33-s + 4·37-s − 39-s − 2·41-s − 10·43-s + 9·47-s + 5·51-s − 6·53-s − 6·57-s − 6·59-s − 12·61-s + 2·67-s + 14·73-s + 79-s + 81-s − 12·83-s − 5·87-s + 2·93-s + ⋯
L(s)  = 1  + 0.577·3-s − 2/3·9-s + 0.904·11-s − 0.277·13-s + 1.21·17-s − 1.37·19-s − 0.962·27-s − 0.928·29-s + 0.359·31-s + 0.522·33-s + 0.657·37-s − 0.160·39-s − 0.312·41-s − 1.52·43-s + 1.31·47-s + 0.700·51-s − 0.824·53-s − 0.794·57-s − 0.781·59-s − 1.53·61-s + 0.244·67-s + 1.63·73-s + 0.112·79-s + 1/9·81-s − 1.31·83-s − 0.536·87-s + 0.207·93-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: \(1\)
Selberg data: \((2,\ 9800,\ (\ :1/2),\ -1)\)

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 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 - T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 - 5 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 10 T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 9 T + p T^{2} \)
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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

−7.44965394339439066417022514371, −6.60773924481684227360224826190, −6.03038797854653195128850773564, −5.33254898584901439823949986516, −4.43014986611520148003595350681, −3.71294788300980600019747172276, −3.06599606111858182482227650526, −2.21791907869773500408663138909, −1.35577972239864795625856007293, 0, 1.35577972239864795625856007293, 2.21791907869773500408663138909, 3.06599606111858182482227650526, 3.71294788300980600019747172276, 4.43014986611520148003595350681, 5.33254898584901439823949986516, 6.03038797854653195128850773564, 6.60773924481684227360224826190, 7.44965394339439066417022514371

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