Properties

Label 2-280e2-1.1-c1-0-144
Degree $2$
Conductor $78400$
Sign $-1$
Analytic cond. $626.027$
Root an. cond. $25.0205$
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  − 3·9-s − 2·11-s − 7·17-s − 3·23-s − 6·29-s + 7·31-s + 4·37-s − 7·41-s − 8·43-s + 7·47-s − 4·53-s − 14·59-s + 14·61-s + 12·67-s + 71-s + 14·73-s + 11·79-s + 9·81-s + 14·83-s + 7·89-s − 7·97-s + 6·99-s + 101-s + 103-s + 107-s + 109-s + 113-s + ⋯
L(s)  = 1  − 9-s − 0.603·11-s − 1.69·17-s − 0.625·23-s − 1.11·29-s + 1.25·31-s + 0.657·37-s − 1.09·41-s − 1.21·43-s + 1.02·47-s − 0.549·53-s − 1.82·59-s + 1.79·61-s + 1.46·67-s + 0.118·71-s + 1.63·73-s + 1.23·79-s + 81-s + 1.53·83-s + 0.741·89-s − 0.710·97-s + 0.603·99-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(78400\)    =    \(2^{6} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(626.027\)
Root analytic conductor: \(25.0205\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 78400,\ (\ :1/2),\ -1)\)

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 \( 1 + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 7 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 7 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 14 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 - 11 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 - 7 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−14.15690664463300, −13.65891636587168, −13.41691773631184, −12.87029265460694, −12.16432917165764, −11.80702904264485, −11.19573100538473, −10.85487708396305, −10.40376050956771, −9.529204229439644, −9.375964242405938, −8.605684840824361, −8.098440930565484, −7.924822929371540, −6.930898487913833, −6.541587644594721, −6.078098287208241, −5.282160097832501, −5.008228221030165, −4.236177715148181, −3.651263557151073, −2.960217864110551, −2.290436649349630, −1.928084130098106, −0.7003823003846423, 0, 0.7003823003846423, 1.928084130098106, 2.290436649349630, 2.960217864110551, 3.651263557151073, 4.236177715148181, 5.008228221030165, 5.282160097832501, 6.078098287208241, 6.541587644594721, 6.930898487913833, 7.924822929371540, 8.098440930565484, 8.605684840824361, 9.375964242405938, 9.529204229439644, 10.40376050956771, 10.85487708396305, 11.19573100538473, 11.80702904264485, 12.16432917165764, 12.87029265460694, 13.41691773631184, 13.65891636587168, 14.15690664463300

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