Properties

Label 2-9800-1.1-c1-0-178
Degree $2$
Conductor $9800$
Sign $-1$
Analytic cond. $78.2533$
Root an. cond. $8.84609$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.76·3-s + 0.103·9-s − 0.626·11-s + 5.49·13-s + 0.896·17-s − 6.38·19-s + 3.72·23-s − 5.10·27-s − 7.87·29-s − 7.52·31-s − 1.10·33-s − 6·37-s + 9.67·39-s − 7.72·41-s − 1.72·43-s + 5.87·47-s + 1.57·51-s + 6.77·53-s − 11.2·57-s + 0.593·59-s − 7.13·61-s + 5.79·67-s + 6.56·69-s + 5.52·71-s − 3.72·73-s − 5.67·79-s − 9.29·81-s + ⋯
L(s)  = 1  + 1.01·3-s + 0.0343·9-s − 0.188·11-s + 1.52·13-s + 0.217·17-s − 1.46·19-s + 0.777·23-s − 0.982·27-s − 1.46·29-s − 1.35·31-s − 0.192·33-s − 0.986·37-s + 1.54·39-s − 1.20·41-s − 0.263·43-s + 0.857·47-s + 0.221·51-s + 0.930·53-s − 1.49·57-s + 0.0773·59-s − 0.913·61-s + 0.707·67-s + 0.790·69-s + 0.655·71-s − 0.436·73-s − 0.638·79-s − 1.03·81-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: no
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 \( 1 - 1.76T + 3T^{2} \)
11 \( 1 + 0.626T + 11T^{2} \)
13 \( 1 - 5.49T + 13T^{2} \)
17 \( 1 - 0.896T + 17T^{2} \)
19 \( 1 + 6.38T + 19T^{2} \)
23 \( 1 - 3.72T + 23T^{2} \)
29 \( 1 + 7.87T + 29T^{2} \)
31 \( 1 + 7.52T + 31T^{2} \)
37 \( 1 + 6T + 37T^{2} \)
41 \( 1 + 7.72T + 41T^{2} \)
43 \( 1 + 1.72T + 43T^{2} \)
47 \( 1 - 5.87T + 47T^{2} \)
53 \( 1 - 6.77T + 53T^{2} \)
59 \( 1 - 0.593T + 59T^{2} \)
61 \( 1 + 7.13T + 61T^{2} \)
67 \( 1 - 5.79T + 67T^{2} \)
71 \( 1 - 5.52T + 71T^{2} \)
73 \( 1 + 3.72T + 73T^{2} \)
79 \( 1 + 5.67T + 79T^{2} \)
83 \( 1 + 17.4T + 83T^{2} \)
89 \( 1 + 14.2T + 89T^{2} \)
97 \( 1 + 10.1T + 97T^{2} \)
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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

−7.32138221395509931331369749279, −6.84761595638645795457229111836, −5.83193424866580079453443764379, −5.47309886478975727750237411707, −4.28145919347132189166717194685, −3.67229130997970809654876111203, −3.14329748324406158330848040812, −2.15073016546840975710269930548, −1.50584760255655438128973000450, 0, 1.50584760255655438128973000450, 2.15073016546840975710269930548, 3.14329748324406158330848040812, 3.67229130997970809654876111203, 4.28145919347132189166717194685, 5.47309886478975727750237411707, 5.83193424866580079453443764379, 6.84761595638645795457229111836, 7.32138221395509931331369749279

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