Properties

Label 2-9800-1.1-c1-0-71
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  − 3·3-s + 6·9-s − 5·11-s − 5·13-s − 7·17-s + 2·19-s + 2·23-s − 9·27-s + 7·29-s − 4·31-s + 15·33-s + 6·37-s + 15·39-s + 12·41-s + 2·43-s + 47-s + 21·51-s − 6·57-s + 4·59-s − 4·61-s − 8·67-s − 6·69-s + 6·73-s − 3·79-s + 9·81-s − 4·83-s − 21·87-s + ⋯
L(s)  = 1  − 1.73·3-s + 2·9-s − 1.50·11-s − 1.38·13-s − 1.69·17-s + 0.458·19-s + 0.417·23-s − 1.73·27-s + 1.29·29-s − 0.718·31-s + 2.61·33-s + 0.986·37-s + 2.40·39-s + 1.87·41-s + 0.304·43-s + 0.145·47-s + 2.94·51-s − 0.794·57-s + 0.520·59-s − 0.512·61-s − 0.977·67-s − 0.722·69-s + 0.702·73-s − 0.337·79-s + 81-s − 0.439·83-s − 2.25·87-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: \(1\)
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 \( 1 + p T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 7 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + 3 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 13 T + p T^{2} \)
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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

−7.40725872385309314379193622967, −6.50768200864736685126772093855, −5.95333953952226155933565448632, −5.19942253634729679031764081940, −4.76608856833930622168121606062, −4.26572122925126721012026731763, −2.80835496541964668704423108192, −2.19379526947480064353524210804, −0.801943016196788934288746029848, 0, 0.801943016196788934288746029848, 2.19379526947480064353524210804, 2.80835496541964668704423108192, 4.26572122925126721012026731763, 4.76608856833930622168121606062, 5.19942253634729679031764081940, 5.95333953952226155933565448632, 6.50768200864736685126772093855, 7.40725872385309314379193622967

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