Properties

Label 2-26026-1.1-c1-0-9
Degree $2$
Conductor $26026$
Sign $-1$
Analytic cond. $207.818$
Root an. cond. $14.4159$
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  + 2-s − 3·3-s + 4-s − 3·5-s − 3·6-s − 7-s + 8-s + 6·9-s − 3·10-s + 11-s − 3·12-s − 14-s + 9·15-s + 16-s − 8·17-s + 6·18-s − 3·20-s + 3·21-s + 22-s − 3·23-s − 3·24-s + 4·25-s − 9·27-s − 28-s + 9·30-s − 2·31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.73·3-s + 1/2·4-s − 1.34·5-s − 1.22·6-s − 0.377·7-s + 0.353·8-s + 2·9-s − 0.948·10-s + 0.301·11-s − 0.866·12-s − 0.267·14-s + 2.32·15-s + 1/4·16-s − 1.94·17-s + 1.41·18-s − 0.670·20-s + 0.654·21-s + 0.213·22-s − 0.625·23-s − 0.612·24-s + 4/5·25-s − 1.73·27-s − 0.188·28-s + 1.64·30-s − 0.359·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 26026 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 26026 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(26026\)    =    \(2 \cdot 7 \cdot 11 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(207.818\)
Root analytic conductor: \(14.4159\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 26026,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 - T \)
13 \( 1 \)
good3 \( 1 + p T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
17 \( 1 + 8 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 3 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 + 5 T + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 + 13 T + p T^{2} \)
73 \( 1 - 12 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
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

−15.73471084285795, −15.18165707050189, −14.77609115295171, −13.75372841864295, −13.36286584898565, −12.59633584953222, −12.32910848167505, −11.87585623497952, −11.22243794268863, −11.03129783779673, −10.61162418435983, −9.701840751104292, −9.116877787900486, −8.204429526010892, −7.614104473942300, −6.925593117426449, −6.575170592853163, −6.048246228009258, −5.359706767669320, −4.677508239844083, −4.139198767404653, −3.899505009046882, −2.800886026185312, −1.844820049841074, −0.7205181920548795, 0, 0.7205181920548795, 1.844820049841074, 2.800886026185312, 3.899505009046882, 4.139198767404653, 4.677508239844083, 5.359706767669320, 6.048246228009258, 6.575170592853163, 6.925593117426449, 7.614104473942300, 8.204429526010892, 9.116877787900486, 9.701840751104292, 10.61162418435983, 11.03129783779673, 11.22243794268863, 11.87585623497952, 12.32910848167505, 12.59633584953222, 13.36286584898565, 13.75372841864295, 14.77609115295171, 15.18165707050189, 15.73471084285795

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