Properties

Label 2-9800-1.1-c1-0-194
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 $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2·9-s − 5·11-s − 7·13-s + 3·17-s − 2·19-s − 8·23-s + 5·27-s − 5·29-s − 10·31-s + 5·33-s − 4·37-s + 7·39-s − 6·41-s − 2·43-s + 7·47-s − 3·51-s + 10·53-s + 2·57-s − 10·59-s − 12·61-s + 2·67-s + 8·69-s + 2·73-s − 7·79-s + 81-s − 4·83-s + ⋯
L(s)  = 1  − 0.577·3-s − 2/3·9-s − 1.50·11-s − 1.94·13-s + 0.727·17-s − 0.458·19-s − 1.66·23-s + 0.962·27-s − 0.928·29-s − 1.79·31-s + 0.870·33-s − 0.657·37-s + 1.12·39-s − 0.937·41-s − 0.304·43-s + 1.02·47-s − 0.420·51-s + 1.37·53-s + 0.264·57-s − 1.30·59-s − 1.53·61-s + 0.244·67-s + 0.963·69-s + 0.234·73-s − 0.787·79-s + 1/9·81-s − 0.439·83-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: \(2\)
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 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 7 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 + 10 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + 7 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 8 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−7.23205026722869649248206341197, −6.10949494686391061322295246692, −5.45689039965053936722434021658, −5.21926221949772257635502263037, −4.33314292388597968962225899622, −3.33687065595145403163050956139, −2.52302369004930905815314455290, −1.88639777977204937668456302719, 0, 0, 1.88639777977204937668456302719, 2.52302369004930905815314455290, 3.33687065595145403163050956139, 4.33314292388597968962225899622, 5.21926221949772257635502263037, 5.45689039965053936722434021658, 6.10949494686391061322295246692, 7.23205026722869649248206341197

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