Properties

Label 2-257600-1.1-c1-0-112
Degree $2$
Conductor $257600$
Sign $-1$
Analytic cond. $2056.94$
Root an. cond. $45.3535$
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  + 7-s − 3·9-s − 4·13-s + 4·17-s + 2·19-s + 23-s + 6·29-s + 2·31-s − 6·37-s − 2·41-s + 4·43-s − 6·47-s + 49-s + 6·53-s + 2·61-s − 3·63-s − 4·67-s + 12·71-s + 10·73-s − 8·79-s + 9·81-s − 6·83-s − 4·91-s − 8·97-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  + 0.377·7-s − 9-s − 1.10·13-s + 0.970·17-s + 0.458·19-s + 0.208·23-s + 1.11·29-s + 0.359·31-s − 0.986·37-s − 0.312·41-s + 0.609·43-s − 0.875·47-s + 1/7·49-s + 0.824·53-s + 0.256·61-s − 0.377·63-s − 0.488·67-s + 1.42·71-s + 1.17·73-s − 0.900·79-s + 81-s − 0.658·83-s − 0.419·91-s − 0.812·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 257600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(257600\)    =    \(2^{6} \cdot 5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(2056.94\)
Root analytic conductor: \(45.3535\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 257600,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
23 \( 1 - T \)
good3 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−12.98831408163755, −12.47123325017928, −11.97883190118648, −11.87429660012507, −11.25987089054754, −10.74878417865510, −10.27890147164758, −9.803153114254437, −9.425045265439353, −8.812109401010473, −8.266583517936898, −8.070709823294645, −7.396783359479061, −6.989365936770908, −6.447551390762921, −5.817487626811438, −5.308106381526214, −5.038080419099951, −4.472951244457007, −3.721349126974239, −3.208700094593413, −2.675481132872702, −2.236615368140946, −1.401292836789335, −0.7786245842935377, 0, 0.7786245842935377, 1.401292836789335, 2.236615368140946, 2.675481132872702, 3.208700094593413, 3.721349126974239, 4.472951244457007, 5.038080419099951, 5.308106381526214, 5.817487626811438, 6.447551390762921, 6.989365936770908, 7.396783359479061, 8.070709823294645, 8.266583517936898, 8.812109401010473, 9.425045265439353, 9.803153114254437, 10.27890147164758, 10.74878417865510, 11.25987089054754, 11.87429660012507, 11.97883190118648, 12.47123325017928, 12.98831408163755

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